Navigation System: Description and Operation

Navigation System IV


CAUTION!
Before beginning repairs on the electrical system:
- Obtain the anti-theft radio security code.
- Switch the ignition off.
- Disconnect the battery Ground (GND) strap.
- After reconnecting vehicle battery, re-code and check operation of anti-theft radio. Also check operation of clock and power windows.


NOTE:
- Further measures after reconnecting power supply


General description
All displays appear on the instrument cluster which is connected via the CAN-bus.
All entries are made via buttons on multi-function switch.
A radio with speakers is necessary for voice output

The system consists of:
- Multi-function switch (operating unit)
- Instrument cluster (display unit)
- Control module for navigation with CD mechanism (central unit and navigation unit)
- GPS-antenna