Contents Section: Accessories Control Systems All sections

Communication: Overview Volkswagen Passat B5 рестайлинг

Accessories Control Systems 4 illustrations ~2384 words

General information

The integrated "Premium" Radio/CD Player, optional CD Changer, "Monsoon" Amplifier, Diversity Antenna system, Multi-function steering wheel and Telematics systems are combined to form the Communication system.

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable Communication system. Always read the owner's manual and review specific Communication system functions.

Various standard or optional radio systems are installed from m.y. 1998.

Radio systems "Premium III" & "Premium IV" through approx. 07.99. Refer to General information .

Radio systems "Premium V" and optional "Premium V - Monsoon" from approx. 08.99. Refer to General information .

Radio systems "Premium VI" and optional "Premium VI - Monsoon" (installed as running change during m.y. 2001). Refer to General information .

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable standard or optional radio system. Always read the radio owner's manual and review all radio, tape player, CD Player and CD Changer functions as applicable.

All radios are protected with anti-theft security coding (fixed code). Additional information

Refer to Radio owner's manual

Note. Only factory approved accessory radios and radio equipment (available from Volkswagen of America, Inc.) should be installed. This ensures proper installation and optimum function. When retrofitting components, carrying out diagnosis or repairs. Refer to Electrical Wiring Diagrams, Troubleshooting and Component Locations binder.

OBD program text/data generated by "Premium IV / V / VI" and "Monsoon" radios (where applicable) may not be recognized by VAG1551/1552 Scan Tools (ST) with the latest program card. For example: scan tool display shows "text 799", "01529 /references" or similar.

Only the VAS 5051 Vehicle Diagnostic Testing and Information System or VAS 5052 Vehicle Testing and Service System is capable of processing all display text/data on these radio systems.

All OBD program functions (including radio system coding) on vehicles with "Premium VI" radio systems must be performed using the VAS 5051 Vehicle Diagnostic Testing and Information System or VAS 5052 Vehicle Testing and Service System in mode "Guided Fault Finding".

Radio sound system coding must be performed in order to account for presence of CD Changer (if installed), Monsoon system (where applicable) and interior sound field differences between models.

Special tools, testers and auxiliary items needed

Scheme 17

Scheme 17: General information
  1. VAS 5051 Vehicle Diagnostic Testing and Information System or VAS 5052 Vehicle Testing and Service System
  2. Cable adapter VAS 5051/1 or VAS 5051/3
  1. Connect VAS 5051/5052 with adapter cable to Data Link Connector (DLC) and select mode "Guided Fault Finding"
  2. Enter appropriate model, equipment and model year information and press ">" to confirm.

After all Control Modules have been registered and DTC memories checked

  1. Select "Go to"
  2. Select "Function / Component Selection"
  3. Select "Body (Repair Group 01; 27; 50 to 97"
  4. Select "Electrical System (Repair Group 27; 90 to 97)
  1. Select "01-Systems capable of self-diagnosis"
  2. Select appropriate "Radio system"

or for vehicles equipped with "Monsoon"

  1. Select "DSP"
  2. Review displayed list of OBD program functions and select as necessary, e.g.: "coding"
  3. Perform selected OBD program steps as prompted by tester

Scheme 18

Scheme 18: General information

Radio system, "Premium III" is installed from start of production through approx. 09.97 on vehicles with green instrument illumination.

Radio system, "Premium IV" is installed as a running change from approx. 10.97 through 07.99 production on vehicles with blue instrument illumination.

Premium III system does not have On Board Diagnostic (OBD) capabilities.

Premium IV system has On Board Diagnostic (OBD) capabilities. Refer to 01 ON BOARD DIAGNOSTIC (OBD) .

The radio system consists of the receiver/tape unit and speakers located in the front and rear doors.

CD Changer is available as optional equipment. CD Changer wiring and mounting is pre-installed in production. Refer to CD Changer through 09.00, removing and installing .

A 168 mm low-range/bass speaker is located in the lower portion of each front and rear door.

High-range speakers (domed tweeters) are integrated into the forward window trim on both front doors. Tweeters are integrated into the rear door handle trim next to the power window switches.

The system uses an amplified roof mounted antenna. Refer to Roof mounted antenna system, overview .

The standard radio system "Premium V" is installed from 08.99 through m.y. 2001 consists of the receiver/tape unit with speakers located in the front and rear doors.

A 168 mm low-range/bass speaker is located in the lower portion of each front and rear door.

High-range speakers (domed tweeters) are integrated into the forward window trim on both front doors. Tweeters are integrated into the rear door handle trim next to the power window switches.

The optional "Premium V - Monsoon" system from 08.99 through m.y. consists of the "Premium V" receiver/tape unit supplemented by a separate high power amplifier mounted in the luggage compartment.

High power handling speakers specifically designed for the "Monsoon" system are located in the front and rear doors as with "Premium V".

The system uses an amplified roof mounted antenna. Refer to Roof mounted antenna system, overview .

"Premium VI" and "Premium VI - Monsoon" are installed as a running change during m.y. 2001.

Note. "Premium VI" radios are identified as "Premium CD" in the owner's literature.

The radio system consists of an integrated receiver/CD/tape head unit and speakers located in the front and rear doors. The integrated head unit is in "Double DIN" format.

A 168 mm low-range/bass speaker is located in the lower portion of each front and rear door.

High-range speakers (domed tweeters) are integrated into the forward window trim on both front doors. Tweeters are integrated into the rear door handle trim next to the power window switches.

The optional "Premium VI- Monsoon" system consists of the "Premium VI" receiver/CD/tape unit supplemented by a separate high power amplifier mounted in the luggage compartment.

High power handling speakers specifically designed for the "Monsoon" system are located in the front and rear doors as with "Premium VI".

The system uses an amplified roof mounted antenna. Refer to Roof mounted antenna system, overview .

The optional "Premium V - Monsoon" & "Premium VI- Monsoon" systems consist of the "Premium" head unit supplemented by a separate high power amplifier mounted in the luggage compartment.

High power handling speakers specifically designed for the "Monsoon" system are located in the front and rear doors as with "Premium V" and "Premium VI".

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable standard or optional radio system. Always read the radio owner's manual and review all radio, tape player and CD Changer functions.

Two different (model dependent) antenna systems are installed.

Each antenna system requires specific servicing and diagnostic procedures.

Standard antenna

An amplified, roof mounted mast antenna is installed on Passat Sedan and Wagon models from m.y. 1998.

Diversity antenna

An amplified "diversity" antenna system integrated with the rear window(s) is installed on Passat W8 Sedan and Wagon models from m.y. 2002.

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable standard or optional radio and associated antenna system. Always read the radio owner's manual and review all notes regarding radio reception characteristics and limitations.

Scheme 19

Scheme 19: Roof mounted antenna system, overview

1 - Antenna mast

2 - Antenna base

  1. Amplifier is integrated into antenna base
  2. Removing and installing
  1. Pull down headliner at rear. Refer to «72 - SEAT - FRAMES»(ref-255354-S16858379952007053000000) .
  2. Disconnect antenna cable -3- and remove nut -5-.

3 - Antenna cable

  1. Routed from antenna base to center console.

4 - Antenna cable

  1. Routed from center console to radio.

5 - Hex nut M14

  1. With integrated serrated washer.
  2. Apply contact grease to roof panel when replacing.

6 - Gasket

The optional CD changer unit is located in the left side of the luggage compartment behind the removable access panel.

The in-dash CD Player is used in conjunction with "Premium V" (single DIN) radio systems from 08.99 through m.y. 2001 only (and also in conjunction with CD Changer).

Wiring from the radio unit to both CD devices is pre-wired in production where applicable.

Switching functions between the CD Player and CD Changer are done manually on the CD Player.

In the event both CD devices are installed, the CD Player cable attaches to the radio and the CD Changer cable attaches to the CD Player.

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable radio system and installed CD device. Always read the radio owner's manual and review all radio and CD Changer/Player functions.

Note. If the CD Changer/Player plays commercially available CDs, but not home recorded CDs, the CD device is not malfunctioning. Replacement or exchange of CD device is not warranted for this reason.

CAUTIONDo not use 8 cm diameter "mini disks". Should a "mini disk be inserted, it will not eject and CD player damage will result. Do not use CDs that contain a mix of computer and music data.

The multi-function steering allows functions of the radio and cruise control to be operated from the steering wheel.

Before troubleshooting or servicing, technicians must be familiar with the functions and operation specifics of the applicable standard or optional radio system. Always read the owner's manual and review all multi-function steering wheel functions.

Scheme 20

Scheme 20: General information

The multi-function steering wheel includes the following components

  1. Operating unit with key pads and integrated electronics.
  2. A control module for the multi-function steering wheel.
  3. In diesel vehicles, a damper weight is installed in the multi-function steering wheel in order to prevent transmission of vibrations.

Telematics is an in-vehicle communication system that uses cellular and Global Positioning System (GPS) technologies to provide the customer with safety, security and convenience services.

GPS is a "constellation" of 24 satellites that orbit the earth and constantly broadcast radio signals. The Telematics/Telephone Control Module receives GPS data, decodes it, and transmits the vehicle's location to the service provider's call center via the national cellular network.

Telematics services for Volkswagen customers are provided by OnStar ® via a dedicated call center. Service plans may provide route directions and concierge services as well as emergency or vehicle repair services. For details. Refer to Volkswagen Telematics by OnStar ® Owner's Manual.

Utilization of available Telematics services/features take place via customer's voice control. Refer to Volkswagen Telematics by OnStar ® Owner's Manual.

Upon customer request, the Volkswagen Telematics by OnStar ® call center can remotely perform or activate the following vehicle functions

  1. Lock vehicle
  2. Unlock vehicle
  3. Activate Hazard Lights
  4. Activate horn

During events where the Airbag Control Module processes a crash signal, the vehicle hazard lights are activated and the doors are unlocked via the respective door control modules. In addition, the telematics system automatically places an emergency call to the OnStar ® call center.

Telematics hardware includes the driver operated telematics control head (which contains the OnStar ® control buttons and telematics indicator lamp), microphone, roof mounted GPS/Cellular antenna and Telematics/Telephone Control Module (with supporting software) and related wiring.

All telematics components are factory installed/integrated into the vehicle electrical system.

Before troubleshooting or servicing, technicians must be familiar with all telematics functions, operating specifics and the particular service plan to which the customer subscribes.

Refer to "Volkswagen Telematics by OnStar ® " Self Study Program (SSP) and "Volkswagen Telematics by OnStar ® Owner's Manual and/or OnStar ® "Quick Reference Guide" to become familiar with applicable features and functions.

Telematics system/component overview. Refer to Telematic system, component overview .

Telematic Control Head - OnStar ® control buttons, description

The telematics control head is in the front headliner ahead of the front interior light module. The control head contains three separate buttons as well as a system telematics indicator lamp (LED).

The OnStar ® ("OnH") button is used to contact the OnStar ® call center to request various convenience services. It is also used to initialize/activate the owner's subscription to OnStar ® services and/or update the customer's account in the event that the Telephone/Telematics Control Module requires replacement.

The Emergency button is used to contact the OnStar ® call center to request emergency services such as fire department, police etc.

The Communication ("DOT") button is used to end a call to the OnStar ® call center, place or answer personal calls or cancel a call if one of the other buttons is accidentally pressed.

Note. Use of certain OnStar ® services requires a subscriber's Personal Identification Number(s) (PIN).

For complete system operation details. Refer to Volkswagen Telematics by OnStar ® Owner's Manual.

Telematic Control Head - OnStar ® telematics indicator lamp, description

The telematics indicator lamp is located between the OnStar ® and Communication buttons. The green light comes on after a self-check routine is performed (approx. 10- 15 seconds after ignition is switched on)

Indications

  1. Green: Indicates system has passed self-test and is ready to place or receive calls. Light remains on even in areas without cellular coverage.
  2. Blinking green: Indicates a call has been initiated or is in progress.
  3. Red: Indicates system has not passed self-test or indicates system malfunction.

Note. Additional information and system troubleshooting using telematics indicator lamp. Refer to Telematics system, troubleshooting using telematics indicator lamp .

Mobile telephones or portable two-way radios may not be used in the vehicle without a separate external antenna.

  1. Radio remote controls (e.g. for garage door opener) and wireless units (e.g. keyboard or PC mouse) may only be used in the vehicle if the transmitted output is max. 100 mW.
  2. Installation of CE or e-marked units is only permitted (Europe only).
  3. It is absolutely necessary to observe the manufacturer's operating and installation instructions for mobile telephones, two-way radios and antennas.
  4. The optimum unit range is only reached via an external antenna.
  1. When telephone and two-way radio systems are installed properly there is no danger to safety system e.g. ABS or airbag. A prerequisite is however that there has been no intervention in their installations. Parallel wiring to such systems must be prevented.
  2. The use of a mobile telephone or a two-way radio without or with an incorrectly installed external antenna results in increased electro-magnetic fields in the vehicle interior.

In this case detrimental affects to health or malfunctions of vehicle electronics could be the consequence.

Installation and operation of radios/telephones with a transmitted output above 10 watt for the radio communication services listed in the table is only permitted regarding the following prerequisites

  1. The transmitted output on point of the antenna base must not exceed the relevant max. values (see manufacturer's designations).
  2. The antenna locations listed in the table must be maintained.

Transmitted output and antenna fitting locations table. Refer to Transmitted output and antenna installation locations .