Training Service. Self-Study Programme 519. The infotainment system of the Golf 2013, 2 e part. Design and function

Transcription

1 Training Service Self-Study Programme 519 The infotainment system of the Golf 2013, 2 e part Design and function

2 Today, consumers want to access all the information available on the Internet and at any time, so also from their vehicle. This is why it is necessary to create in-vehicle multiplexing structures increasingly powerful and complex. On board the vehicle, functions and a wide variety of functional groups are associated with new components and systems such as embedded Wi-Fi network or new mobile services online. Since it is necessary to manage and transmit more information, high-performance data transmission means are a fundamental requirement. It is therefore not surprising that, for certain components of the modular infotainment platform (MIB) Consumers also want the character of the vehicle is adapted to the driver. This is why driving profiles marketed with the Golf 2013 have been constantly developed and improved. This results in the multiplexing increasingly complex different vehicle systems. The future of infotainment remains exciting. This brochure shows, as examples, the recent developments made in 2013 and the Golf GTI / GTD s519_075 This Self-Study Programme presents the design and operation of innovations Recent techniques! Its content is not updated. For current instructions control, adjustment and repair, please refer to the documentation of Customer Service. Warning Note 2

3 At a glance Introduction What's up? multiplexing concept MOST150 the data bus The system of antennas Phone prep packages Overview of mobile phone prep packages The mobile interface "Comfort" The mobile interface "Premium" driving profiles Selecting the driving profile on the Golf audio system The premium audio system "DYNAUDIO Excite" Service Diagnosis and interventions MOST150 data bus Updating navigation data Glossary Check your knowledge thirty 3

4 Introduction What's up? The MOST150 data bus MOST stands for "Media Oriented Systems Transport" which is a standard for multiplexing multimedia systems and infotainment in the automotive industry. MOST is a protocol for rapid transmission of multimedia data, that is to say, image, video and audio. The universal basic principle of the protocol allows the integration of simple and robust devices. For transmitting data on the MOST data bus is often used in an optical fiber cable. The great advantage of technology s519_059 MOST is the standardization of interfaces, that is to say the transmitting and receiving units (Fiber Optical Transmitter - FOT). These interfaces enable the integration of multimedia devices the most diverse in the ring network structure. Compared to the previous model MOST25, the new MOST150 data bus is distinguished by bandwidth transmission of data significantly higher. With 3072 bits per transmission unit (frame) bandwidth has increased six-fold compared to MOST25. Further information on the data bus MOST150 see from page 6. The embedded Wi-Fi network Wi-Fi is a set of wireless communication protocols that describe the characteristics of a wireless local area network ( "Wireless Local Area Network or WLAN"). This wireless LAN, various devices such as a Smartphone, a handheld computer, a tablet or a laptop can connect to exchange data or to obtain via this network secure Internet access. This means a vehicle equipped with an onboard Wi-Fi provides an access point (hot spot) to own this vehicle. Currently, the availability of such an access point is linked to the mobile telephone interface "Premium". s519_060 Further information on the data bus MOST150 see from page 15. 4

5 mobile interfaces "Comfort" and "Premium" An essential component in the realization of mobile interfaces, is the new storage interface with mobile phone for R265 (connection box) in the center console. This is part of the mobile phone interface "Comfort". The connection box offers, among others, the ability to connect a smartphone to the s519_061 vehicle antenna system without any physical connection. The mobile interface "Premium" allows rsap connection. For more information about this, see from page 12. The premium audio system "DYNAUDIO Excite" The adaptation of premium audio system "DYNAUDIO Excite" to the specific conditions of a motor vehicle has been further optimized. A particularly sophisticated feature is the new subwoofer ( "subwoofer") which is mounted in the spare wheel well and plays an essential role in the tone of the audio system. For more information on the high-end audio system "DYNAUDIO Excite", see from page 20. s519_062 Selecting the driving profile For the Golf GTI / GTD 2013, the selection of the driving profile has been adapted to the specific character of the vehicles. The different driving profiles allow eg to adapt to the driving situation the volume of the noise actuator borne R214 connected in series. For the comparison of driving profiles, see from page 18. s519_058 5

6 Concept of multiplexing The MOST150 data bus On the Golf GTI / GTD 2013 Volkswagen adopts MOST150 optical data bus. The MOST150 is a new version developed from the MOST25. Data bus MOST150 electronic calculator Information 1 J794 (optional) R78 processor computer DSP sound field J525 TV tuner s519_041 MOST stands for "Media Oriented Systems Transport". It is a serial bus system which transmits audio and video signals and voice signals and At the launch of this model, the MOST data bus mounted on the Golf 2013 has the following characteristics: data, preferably using a fiber optic cable. - data transmission rate 150 Mbit / s (3072 bits per transmission unit) The MOST network has a ring structure that can include up to 64 - ring topology with up to three correspondents MOST devices. - Cyclic data transmission, event-controlled - High level of security against the risk of electromagnetic interference On the bus MOST150 optical data, the exchange of data between connected devices takes place in digital form. The transmission of data using light waves can reach significantly higher speeds. Unlike radio waves, optical waves are of very short length. They generate themselves any stray electromagnetic wave and are insensitive to external electromagnetic interference. The electronic control unit 1 J794 Information is responsible for system management and diagnosis of MOST150 data bus. For more information on diagnosis, eg. diagnosis cut the ring network, see Self-Study Programme 473 "Infotainment Touareg 2011". 6

7 The multiplexing and infotainment data bus MOST150 The diagram below provides an overview of new multiplexing calculators infotainment of the Golf GTI / GTD All CAN data bus systems of the Golf GTI / GTD 2013 have a rate of 500 kbit / s. U31 Legend J412 electronic calculator control J525 mobile phone surround processor calculator DSP sound J533 Diagnostic interface data bus J685 Faceplate for block calculator and display control for information, front J794 electronic calculator 1 CVBS information (Excluding R) R LVDS CAN MIB Car stereo (with excluded J794) R78 TV tuner R189 Reversing camera U31 diagnostic socket CVBS Data bus MOST150 s519_040 composite color video signal LVDS Low Voltage Differential Signalling (LVDS - Low-voltage differential signaling) * In the absence of R and J685 with the CAN MIB ** When mounting the J794 *** Some bus market data Infotainment CAN data bus CAN Bus diagnosis MOST data (150 Mbit / s) CAN bus cable of optical fiber cable MOST CVBS cable for transmission Video LVDS cable broadband signals for Image transmission and control information For more information on the diagnostic cutoff the ring network and the new repair kit for fiber optic cables, see chapter "Service" from page 26. 7

8 Concept of multiplexing MOST data transmission protocol Data to be transmitted are divided into packets called frames. On the bus MOST150 data, each frame has a length of 3072 bits (on the MOST25 = 512 bits). The purely digital useful data length of 3040 bits (on the MOST25 = 480 bits). This means that the MOST150 transmit much more information per data packet. The total length of a frame is composed as follows: - A data field for administration - A data field for control data - Two data fields The maximum amount of storable data in the two data fields is limited by the fixed distribution. Data is transmitted via three channels (control channel, channel synchronous and asynchronous channel): - control data for control channel - synchronous channel for transmitting audio and video data (synchronous transmission in real time, without intermediate storage) - asynchronous channel for quite large data volume, eg. audio file metadata (Asynchronous transmission, event, with the possibility of intermediate storage) 1 frame = 3072 bits 64 bit 32-bit 2976 bits data Data field for synchronous (Synchronous channel) data Data field for asynchronous (Asynchronous channel) Field data to control data data field for administration (Control channel) s519_042 8

9 The composition of the fiber optic cables The optical fiber cable is composed of several layers: - The colored outer sheath allows the identification and provides mechanical and thermal protection. - The inner shell protects the heart against external light radiation. - The optical fluoropolymer sheath, low index of refraction of light surrounds the heart. This layer a few microns thick confined optical waves in the heart by reflecting light from the edges toward the heart of the center to avoid the light falloff at the edges of the heart. - The heart is the core part of the fiber optic cable. It is composed of Plexiglas specially conditioned. The heart transmits light received virtually no losses. eg outer sheath. orange always black inner sleeve front side Heart cladding s519_043 For flawless data transmission, the front face of the fiber optic cable should have a cut at right angles, smooth and clean. Dirt or scratches on the face can cause disruptions and losses in the data transmission and reduce the cable transmission capacity of optical fiber. 9

10 Concept of multiplexing The antenna system In the arrangement of the antenna system, there are two fundamentally different variants: - The antenna system for mobile interface "Comfort" with signal amplifier 2-way mobile phone J984 and storage interface with mobile phone for R265 (connection box) - The antenna system for the "Premium" telephony interface with direct connection to the GSM antenna on the R205 electronic computer information J794 1 The systems are represented the maximum equipment variant proposed for the European market. The design of the antenna system can vary from one market to another, functions specific national versions. The antenna system interface mobile "Comfort" FM / AM radio antennas are integrated in the rear window of Golf s519_047 The antenna booster heater R182, remote antenna for stationary heating, antenna GSM phone connection for R205 and R50 GPS antenna for location and navigation are integrated into the pavilion RX5 antenna. Legend J364 auxiliary heating calculator J685 Faceplate for block calculator display and control information for at the front J794 electronic calculator Information 1 J984 Signal Amplifier 2-way The RX5 roof antenna and the impedance converter are standard components of modular MQB system. Telephone Mobile R50 GPS antenna Antenna amplifier R112 3 R149 receiver for auxiliary heating radio R182 backup heater antenna R193 R205 USB port Support GSM Antenna Via inductive coupling without specific connector or adapter, the connection box for connecting a non-compatible phone rsap to R205 GSM antenna of the vehicle and use it. R265 storage with interface for mobile phone RX5 roof antenna 1 impedance converter FM / DAB 2 Data Bus cable CAN cable Actuator Sensor cable impedance converter FM / AM 3 FM / AM antenna in the rear window 4, 5 Filter FM 6 stop Stop filter AM 10

11 The antenna system interface mobile "Premium" When the mobile phone interface "Premium" optional is installed, the electronic computer information 1 J794 is equipped with a telephone module and a SIM card reader. By inserting a SIM card into the reader, the functionality can thus benefit from a landline to a mobile phone. When the SIM card is not inserted, the mobile phone can also be connected to the electronic computer information 1 J794 via three profiles rsap Bluetooth, HFP or A2DP. The integrated phone module in the electronic computer information 1 J794 is designed for GSM and UMTS networks. The mobile interface "Premium" also helps to create a wireless access point Wi-Fi in the vehicle. This allows the use with Wi-Fi enabled devices, the Internet connection is established by inserting the SIM card or a mobile phone coupled rsap. s519_048 Legend J364 auxiliary heating calculator J685 Faceplate for block calculator display and control information for at the front J794 electronic calculator Information 1 R50 GPS antenna R149 Radio receiver for stationary heating Antenna R182 R205 auxiliary heating GSM antenna RX5 roof antenna 1 impedance converter FM / DAB 2 impedance converter FM / AM 3 FM / AM antenna in the rear window 4, 5 Filter FM 6 stop Stop filter AM Data Bus cable CAN cable Actuator Sensor cable 11

12 phone prep packages Overview of mobile phone prep packages F e a t u r e / F u n c t i o n B a s e d C o m f o Pr rt e m i u m O p e r a t i o n a n d d i s p l a y v i a t h e m u l t i f u n c t i X o n d i s X p l a y PX l u s o r P o r t h e i n t e g r a t e d r a d i o a n d n a v i g a t i o n s y s t e m o r v i a t h e o p t H a n d s f r e e s p e a k e r X X X E a s y P a i r i n g m o b i l e p h o n e t h r o u g h s i m p l e X a n d s ax f e c ox u p l i n g, P a i r i n g ( S S P ) E a s y a c c e s s v i a t h e p h o n e b o o k d i r e c t o r y X A c c e s s X P r o f Xi l e, P h o p h o n e c o n t a c t 1 ) d i s p l a y w i t h p i c t u r e X X X P o s s i b i l i t y t o u s e t h e a d d r e s s o f a t e l e p X h o n e c ox n t a c t X t o t h e n a v i g a t i o 2 n ) d e s t i n a t i o n W i r e l e s s c o m m u n i c a t i o n i n t e r f a c e B l u e t o o tx h A u d ix o ( c o Xm p a t i b l e D i s t r i b u t i o n P r o f i l e A d 1 v ) a n c e d A u d i o D i s t r i b u t i o n P r o f i l e A 2 D P a u d i o s e l e c t i o n s t o r e d o n t h e m o b i l e p h o nx e u s i nx g t h e X t o u c h s V o i c e c o m m a n d X X C o n n e c t i n g t o e x t e r n a l a n t e n n a v i a t h e c h a r g i n g X s t a n d l o c a t e b o x ) T r a n s m i t t i n g u n i t a n d r e c e i v i n g G S M / U M T S o w n v e h i Xc l e w i t h A d d i t i o n a l I n t e r f a c e B l u 3 e ) t o o t h r e m o t e S I M A c c e s s P r ox f i l e ( r S A c c e s s P o i n t W i - F i X S M S f u n c t 4 i ) o,w n r i s t : i n r g e a ( d v i i n a g v o i c e c o m m a n d ), r e a d i n g a l o u d X S u i t a b l e f o r m o b i l e p h o n e s w i t h B l u e t o o t h X H a n d s X F r e e X P r o f i l e ( H F P 1. 5 ) a n d G S M / M H z 1 N ) o t i n c o m b i n a t i o n w i t h " C o m p o s i t i o n T o u c h " o r " C o m p o s i t i o n 2 O ) n l y i n c o m b i n a t i o n w i t h " D i s c o v e r M e d i a " o r " D i s c o v e r P r o " 3 ) I t i s i m p e r a t i v e t o c h e c k w h e t h e r t h e c o n c e r n e d m o b i l e p h o n S I M A c c e s s P r o f i l e ( r S A P ) a n d i s s u i t a b l e f o r m o b i l e i n t e r f M o r e d e t a i l e d i n w f w o w r. m v a o t l i k o s n w i a s g e a n v - a z i u l a b b e l h e o e a r t. : d e 4 V ) i a t h e t o u c h s c r e e n T F T c a r r a d i o o r t h e i n t e g r a t e d r a d i o a 1 2

13 The mobile "Comfort" telephony interface Architecture On the architectural plan of the system, the mobile interface "Comfort" is distinguished by two special features: 1. The storage interface with mobile phone for R265 (connection box) in the center console with antenna amplifier 3 R The signal amplifier 2 way for mobile phone J984 The audio for hands-free data is transmitted directly to the electronic control unit 1 J794 information via Bluetooth, the Hands Free Profile (HFP), as well as data for streaming audio, by e A2DP protocol. System architecture until week 45/2013 s519_044 Legend J285 calculator in the instrument cluster J533 Diagnostic interface data bus J685 Faceplate for block calculator display and control information for at the front J794 electronic calculator information J984 1 Amplifier 2-way mobile phone R50 GPS antenna Aerial amplifier R112 3 R182 backup heater Antenna R193 R205 USB port Support GSM Antenna R265 storage with interface for mobile phone RX5 roof antenna multifunction steering wheel (optional) b Speaker of the vehicle c Microphone vehicle Bluetooth mobile phone e Eg. handheld (Or handheld) f Eg. MP3 player cable CAN data bus LIN databus cable actuator 13

14 phone prep packages The storage interface with Cell R265 (Connection box) The storage interface with mobile phone for R265 (connection box) contains the antenna amplifier 3 R112 and R193 support for USB port. The antenna amplifier 3 R112 has an adapter plate for the wireless connection of the mobile phone to the vehicle antenna system using an induction principle. The connection is made via two stretches coupling antennas over the entire surface, on the upper and lower faces of the antenna amplifier. In this way, the reception is possible in the whole space of the connection box. A strap provided on the adapter plate serves to hold the mobile phone. Legend System architecture from the week 46/2013 s519_049 J794 electronic calculator Information 1 J984 Signal Amplifier 2-way Telephone R112 mobile antenna amplifier 3 R193 R199 port Support USB connection for external audio sources R293 USB Hub 45/2013 until week range, the R193 USB port carrier only serves as charging interface. From the week of manufacture 46/2013, with the charging socket USB 1 U37, it can also be used for data transmission. This function is performed via USB R293 dispatcher. The latter connects the USB charging socket U37 1 of the connection box and connection for R265 storage with interface for mobile phone U37 USB charging socket 1 a Adapter plate with 2 antennas b coupling mobile phone c Cable data transmission / recharge the mobile telephone external audio sources with the R199 electronic computer information J The signal amplifier 2 way for mobile phone J984 Via the connection box, the GSM or UMTS mobile phone antenna is connected in addition to an RF amplifier which further optimizes the Amplifier 2-channel signal to mobile phone J984 transmission and reception conditions for phone function. The signal amplifier 2-way mobile phone J984 is mounted in the area of law covering the luggage and, from an electrical standpoint, it is interposed between the junction box and RX5 roof antenna. s519_050 Connector leading to GSM antenna R205 Connector leading to the antenna amplifier 3 R112 14

15 The mobile interface "Premium" If the vehicle is equipped with the infotainment system "Discover Pro", it also has the optional mobile interface "Premium". Architecture The essential features of the mobile phone interface "Premium": - Additional SIM card slot in the electronic computer information J A special telephone module in the electronic computer information J Can activate and use an access point or hot spot board Wi-Fi. With the telephone module and SIM card slot, after inserting a SIM card, you can benefit from the features of a fixed phone. An inserted SIM card has priority over the Bluetooth wireless connection. When the SIM card is not inserted in the SIM card slot, a mobile phone can also be connected to the electronic computer information 1 J794 via three profiles rsap Bluetooth, HFP or A2DP. The integrated phone module in the electronic computer information 1 J794 is designed for GSM and UMTS networks. telephone module with function Integrated Wi-Fi (View from the back of the electronic computer information J794 1) s519_046 s519_045 Legend J285 calculator in the instrument cluster J533 Diagnostic interface data bus J685 Faceplate for block calculator display and control information for at the front J794 electronic calculator Information 1 R50 GPS antenna Antenna R182 R205 auxiliary heating GSM antenna RX5 roof antenna at multifunction steering wheel (optional) b Speaker of the vehicle c Microphone vehicle Other Bluetooth devices e Mobile Phone Bluetooth CAN bus Cable Actuator Cable Bus LIN data 15

16 phone prep packages The embedded Wi-Fi network Wi-Fi is a set of wireless communication protocols that describe the characteristics of a wireless local area network ( "Wireless Local Area Network or WLAN") constituting an access point (or hotspot) for the exchange of data. So far, the media devices and phones can be connected wirelessly as through the Bluetooth interface of the infotainment system. Through the onboard Wi-Fi access point, it is now possible to connect eg. tablets or laptops on the Internet via the mobile interface "Premium". The system then uses Integrated UMTS interface into the phone module. Data transmission is via the GSM antenna R205 or by a compatible mobile phone connected via Bluetooth rsap or by a SIM card for connecting to the Internet, inserted into the SIM card slot of the electronic calculator of 1 information J794. For data transmission, the system uses the UMTS 3G standard. It is then of the UMTS standard for the third generation with which the data transmission rate can reach up to 42 Mbit / s. On this access point can be used simultaneously 8 devices at maximum. Use the access point by unauthorized persons is limited by the low range of this access point outside the vehicle as well as the SSID (Service Set Identifier). This code is the name and port of the board Wi-Fi and it also allows access to the network after entering a password. The access point is built into the phone module and serves as an interface for wireless communication devices, the Wi-Fi network. Up to 42 Mbit / s s519_057 16

17 WiFi IEEE b and g SSID Service Set Identifier (Also: network name) The SSID is the name assigned to a wireless network based on the IEEE standard. The SSID can be up to 32 characters. It is configured by the access point for a wireless network (Wi-Fi) and must be entered on each of the devices that need to access it. The sequence of characters, unencrypted, is added at the head of each of the data packets. SSID to seven characters s519_065 When a device requests access to a WiFi network, all access points that are within range emit their SSID. This gives a list from which you can choose the wireless network on which you want to connect. Encryption WPA and WPA2 WPA stands for Wi-Fi Protected Access ( "Protected Access") which defines a method of encryption for wireless networks. WPA2 is more secure than WPA, insofar as it also uses the password set by the central computer. The user can still use the conventional method WPA. s519_066 What does IEEE ? IEEE defines an IEEE (Institute of Electrical and Electronics Engineers) for communication over wireless networks. The standard is continuously developed and its value increases with each new version. At present, the family of has 12 standards that differ mainly bandwidths, radio frequencies and data transmission speeds. In its current configuration, MIB applies the b and g standards, that is to say, it can communicate with all devices compatible with one of these two standards. The data transmission rate of b is 11 Mbit / s over a frequency band 2.4 GHz. The data transmission rate of g is 54 Mbit / s over a frequency band 2.4 GHz. 17

18 driving profiles Selecting the driving profile on the Golf 2013 The driving profiles "Comfort", "Normal", "Sport", "Eco" and "Individual" is available on the Golf 2013, the Golf SW 2013 and the Golf GTI / GTD 2013, to the extent that these vehicles have selecting the driving profile optional. Since the adoption of the modular transverse engine platform (MQB) on the Golf GTI / GTD 2013, new features and new systems were integrated into the selection of the driving profile. This is for example the internal and external sound control and the regulation of front differential lock, which are explained in this chapter. Function / component Golf / Golf Golf Golf Estate GTI GTD engine management X X X start / stop function X X X transmission management X X X electromechanical power steering (EPS) X X X adaptive suspension (DCC) X X X climate control X X X Remote Control (ACC) X X X sound internal control (SAK) -- X X directional lights X X X Reversible belt tensioners (RGS) X X X freewheel gearbox * ( "freewheel") X X X outdoor sound regulation in the exhaust X regulation front differential lock (VAQ) -- X X * Only with the DSG dual clutch 18

19 Driving profiles of the Golf GTI / GTD 2013 For driving profiles of the Golf GTI / GTD 2013, in addition to configuring profiles specific to the vehicle, there are primarily three characteristics: - Regulation of front differential lock (VAQ) - The noise actuator borne R214 - The actuator 1 of R257 engine sound generator (optional and only for GTD) s519_051 - s519_055 Regulation of front differential lock (VAQ) With the Golf GTI "Performance" is a new feature appeared on the running gear: the front differential lock. Ensuring electronically controlled differential lock computer before J647 distributes the drive torque depending on the driving situation, and actively involved in the turns to avoid understeer. It is possible to act on the regulation characteristics of the differential lock before selecting the driving profile "Normal" or "Sport". The noise actuator borne R214 One of the new components fitted to the Golf GTI / GTD 2013 J869 is borne noise calculator. It controls the actuator borne noise R214 excites the windshield, by vibrations, and thus generates an artificial engine noise in the cabin. The steering actuator regulates the intensity of the vibrations generated depending on the speed and takes into account the respectively selected driving profile. The actuator 1 generator engine noises R257 The installation of active exhaust, developed specifically for the Golf GTD 2013, is part of the Sport pack and optional Audio. The J943 engine sound generator computer is connected to the CAN data bus Engine. Depending on the vehicle speed and the driving profile, the integrated acoustic device in the active exhaust system generates a sportier engine sound. 19

20 audio system The premium audio system "DYNAUDIO Excite" Optionally, the Infotainment system can be equipped with audio pack "DYNAUDIO Excite". In this audio pack, 8 speakers and a subwoofer dual coil (woofer or subwoofer) are powered by an amplifier with 10 channels. An innovation achieved with the DYNAUDIO sound system is that the subwoofer is installed in the spare wheel well. A two-way system comprising respectively a treble speaker and a speaker of mediums at the front and rear of the vehicle produced a dynamic and well-balanced sound reproduction. The subwoofer complements perfectly tuned sound reproduction with powerful bass and deep. The provision of audio components in the vehicle Loud speaker in the right A pillar in the right front door Loud speaker in the right rear door DSP surround sound processor calculator J525 Subwoofer the spare wheel well optic cable MOST Speaker Loud speaker the amount left Loud speaker in the front left speaker in the left rear door s519_063 Legend Speaker Cable CAN data bus fiber 20

21 Overview of the system The DYNAUDIO Premium Sound system consists of a MOST amplifier 400 watt, 10-channel, 8 speakers and a subwoofer 10.5 liters, double coil, arranged in the wheel well rescue. The audio "DYNAUDIO Excite" system is also optionally available for the infotainment systems "Composition Media", "Discover Media" and "Discover Pro" on all Golf J794 J685 J525 R20 R22 R21 R23 R14 R16 R15 R17 R211 s519_056 Legend R14 Loudspeaker R15 Rear left treble Speaker serious rear left R16 Speaker treble rear right R17 Speaker serious right rear R20 Speaker treble front left R21 serious loudspeaker R22 Front left Speaker treble front right R23 serious speaker front right R211 Subwoofer J525 processor calculator soundscape DSP J685 Faceplate for faceplate computer and control for information, front J794 electronic calculator Information 1 MOST fiber optic cable output cable to the speakers 21

22 audio system Electrical components The calculator DSP surround sound processor J525 The specific amplifier audio DYNAUDIO pack is mounted under the left front seat and is integrated into the system of the MOST data bus. Its mounting location is visible on the multiplexing scheme on page 20. s519_069 The subwoofer located in the Spare wheel casing An innovation achieved with the DYNAUDIO sound system is that the subwoofer is installed in the spare wheel well. The subwoofer with dual voice coil, controlled by 2 output stages and perfectly tuned, complements the sound reproduction with powerful bass and deep. s519_068 The speakers DYNAUDIO These speakers are provided with MSP membranes (loaded polymer magnesium silicate) and moving coil of aluminum, extremely light, excited by the internal magnets. This advanced construction, small size and low weight, achieves a level of power and precision that ensures dynamic reproduction, and deep powerful bass and crystal clear mids and restitution without any distortion. s519_067 22

23 tone characteristics An impressive feature of the DYNAUDIO sound system is its range of tone settings ( "soundsettings"). The user can vary the sound environment at will. With digital signal processing capabilities, this innovation of DYNAUDIO facility has also been integrated into the audio system developed for the Golf The driver of a Golf has five specific tone controls that define different sound characteristics: - Authentic - Soft - Dynamic - Speech - Individual Authentic This setting ensures the faithful reproduction of music with the original tone, without any modification. s519_029 Soft This tone characteristic slightly reduces the bass and treble. s519_030 Dynamic This tone characteristic is characterized by deep bass and treble attenuation. s519_031 23

24 audio system Speech This boosts the midrange for better reproduction of speech. s519_032 Individual The displayed cursors allow individual control of bass, middle and treble and bass of the intensity of the subwoofer. s519_033 Through the tone control menu "Settings Tone", the user accesses the possibilities of setting sound characteristics, spatial sound reproduction as well as adjusting the subwoofer. s519_034 24

25 spatial sound reproduction Sound reproduction according seat positions The calculator DSP surround sound processor J525 sets the spatial sound reproduction. This is significantly more sophisticated than the simple adjustments to the balance and fader. It does not only modulate the various sound output levels of each speaker. By performing a delay corresponding channels and adapting in more frequencies, the system adjusts the dynamic sound so that the sound reproduction is centered on the seat position or that its center may be individually determined using the characteristic tone "Individual". The basic adaptation takes place depending on the specific form of the passenger and the vehicle dimensions. s519_035 s519_036 s519_037 s519_038 individual setting Individual adjustment of the fader can be performed using the reticle or the arrow keys. s519_039 25

26 Service Diagnosis and interventions MOST150 data bus The procedure for the ring network failure diagnosis corresponds to a large extent, control plan Touareg For the Golf 2013, a modified tool, optical spare computer VAS 6778 is however necessary because transmitting and receiving units faster. ring network failure diagnosis with the optical spare computer VAS 6778 The optical computer spare VAS 6778 allows monitoring and troubleshooting of optical fiber cables (defective calculators location or defective portions of a fiber optic cable). s519_070 Repair Kit for optical fibers VAS 6223B Repair Kit for optical fibers VAS 6223B enables the repair of cables with integrated optical fibers infotainment system. Since in the case of repair cables new optical fibers must be laid next to the vehicle wiring harness, this results in a difference in length compared to the original wiring harness. To ensure perfect operation, it is necessary that the optical fiber cable is installed with well-defined radii. This is why a special adaptation of the length is essential. s519_071 The cutting pliers VAS 6228 This clamp is provided for the clean cutting of cables plastic sheath or rubber. It is used far on the Touareg in the Repair Group 43 "Running gear" for work on the air suspension. s519_072 26

27 Update navigation data Path to follow The update navigation data requires an SD card with a capacity of at least 32GB for the "Discover Pro" and an SD-ADC card with a capacity of at least 8GB for "Discover Media". Volkswagen recommends using SDHC Class 10 for "Discover Pro" and a special SD-CDA 8GB card for the "Discover Media". This card can be supplied by the Volkswagen partner. The volume of navigation data can reach more than 17 GB for the "Discover Pro" and more than 4 GB for the "Discover Media". Depending on the country or the importer, different Internet addresses are available for downloading navigation data: areas for the German market and for other markets worldwide. These pages contain, in the language concerned, detailed information for data download and installation. For the installation of the navigation data, follow the instructions in the attached to the vehicle operating instructions. During the copying process the data, the ignition must be; the navigation function is unavailable. Due to the large volume of data and depending on the SD card used, the process can last up to 4 hours. This is why it is necessary to first check if the battery voltage is sufficient to ensure complete update. If necessary, connect a suitable charger to the vehicle. 27

28 Glossary AVRCP (Audio Video Remote Control Profile) [Audio Control Profile and remote video] Bluetooth profile for remote control of audio or video equipment. FOT (Fiber Optical Transmitter) [Fiber optic transmitter] transmission and reception units designed for the digital transmission of data via fiber optic cables. A2DP (Advanced Audio Distribution Profile) [Advanced Audio Distribution Profile] multi technology to send stereo audio signals to a receiver device via a Bluetooth wireless connection. GPS (Global Positioning System) [Global Positioning System] This officially named NAVSTAR GPS is a global navigation system using satellites for determining the coordinates and time measurement. Bandwidth The bandwidth refers to a specific frequency range, used eg. for transmitting a radio signal. In everyday language, the term is used to set the speed or rate of data transmission. data transmission rate The data transmission rate expresses the speed of data transmission. It indicates the amount of data that can be transmitted per unit time via a data transmission channel (wire, radio channel, network). The data transmission rate is expressed in bit / s. GSM (Global System for Mobile Communication) [Global system for mobile communications] Standard for digital mobile communication networks primarily for their telephony but also used for transmitting data and short messages (SMS). Terminal pocket Small laptop, also called "handheld", which is used eg. such as calendar, address book or notepad. This kind of handheld is sometimes called Personal Digital Assistant (PDA). 1 Mbit / s = 1000 kbit / s = 1,000,000 bits / s Firewall A firewall is a security system designed to prevent unauthorized access from the outside, at a computer software. A firewall can be a component of a personal computer system or being itself a particular computer whose only function is to monitor access to non-public network. HFP (Hands Free Profile) [handsfree profile] standard Bluetooth profile enabling communication between the mobile phone and the hands-free vehicle. 28

29 Hot spot The term hot spot is often used to refer to a public Internet access point. Via a hot spot, you can connect wirelessly to the internet. MOST (Media Oriented Systems Transport) [Transportation Media Oriented Systems] It is a serial bus system which transmits audio and video signals and voice signals and data. At Volkswagen, this bus system is currently achieved using fiber optic cables. Subwoofer [Subwoofer] The subwoofers are special speakers used for the return of low frequency sounds, that is to say, deep bass. A distinction is made between active severe cases or liabilities. Serious assets of the boxes have their own output stage (amplifier). By cons, passive subwoofers do not have their own output stage and are connected to an amplifier output as an ordinary speaker. UMTS (3G) rsap (Remote SIM Access Profile) [Remote SIM Access Profile] Profile for reading the SIM card and resume access data via the universal mobile phone preparation (UHV). (Universal Mobile Telecommunications System) [Universal Mobile Telecommunications System] Third generation mobile telecommunications standard that allows significantly higher transmission rates. USB SD card (Secure Digital Card) [Secure Digital memory card] Robust memory card and small used eg. in digital cameras. (Universal Serial Bus) [Universal Serial Bus] standardized interface between various electronic devices such as computers, printers, scanners, televisions, etc. WPA, WPA2 SIM card (Subscriber Identity Module) [Subscriber identity module] A SIM card is a chip integrated processor inserted eg. in a mobile phone. It is used, among others, to authenticate the user of a mobile phone when it connects to a telecommunications network. (Wi-Fi Protected Access) [Wi-Fi Protected Access] Encryption method for connection and transmission of data over wireless networks. WPA2 developed from the WPA is considered a very secure encryption method. SSID (Service Set Identifier) [wireless network identifier] Identification number for the connection of a user in a wireless network. The SSID can be up to 32 characters. 29

30 Check your knowledge What are the correct answers? Among answers indicated, there may be one or more correct answers. 1. To update the Discover Pro... a)... you must use an SD card of Class 10 with a capacity of at least 32GB. b)... you must use a SD card "VW brand" category 10 with a capacity of at least 32GB. c)... you can use a conventional SD card with a capacity of at least 16GB. 2. What mobile interface of Golf 2013 has a function to perform a access point (hot spot) Wi-Fi? a) The mobile interface "Comfort" b) The mobile interface "Premium" c) The mobile interface "Base" 3. What are the special components necessary to perform the function of the telephony interface Mobile comfort? a) The electronic computer information J794 1 of "Composition Media", the "Discover Media" or the "Discover Pro" storage interface with mobile phone for R265 (connection box) with antenna amplifier 3 R112, the signal amplifier with two channels for mobile and J984 GSM antenna R205 b) The electronic calculator information J794 1 of "Composition Media" or the "Discover Media", the Storage for mobile phone interface with R265 (connection box) with the amplifier Antenna 3 R112 and R205 GSM antenna c) The electronic computer information J794 1 of "Discover Media", with storage interface Mobile phone R265 (connection box) with antenna amplifier and antenna 3 R112 GSM R205 thirty

31 4. How antenna amplifier 3 R112 (located under the center console) is it connected to the computer Information electronics 1 J794? a) Via the CAN data bus Infotainment and Bluetooth in the presence of a mobile telephone connected b) by Bluetooth in the presence of a connected mobile phone c) Via two discrete control lines R é p o not se s : 1. at) ; 2. b ) ; 3. at) ; 4. c ) 31

32 519 VOLKSWAGEN AG, Wolfsburg All rights and technical changes reserved Last updated 09/2013 Volkswagen AG Qualification After-Sales Service Training, VSQ / 2 Brieffach 1995 D Wolfsburg This paper is made from bleached without chlorine.