General information

WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2008 Audi S4, 2008 Audi RS 4, 2008 Audi A4, 2007 Audi S4, and 2007 Audi RS 4. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Disconnect battery ground wire before working on electrical system.

If the Battery A is reconnected, follow the procedure for disconnecting and connecting the Battery A → - 27 BATTERY, STARTER, GENERATOR, CRUISE CONTROL .

Description

The RNS-JP3 navigation system consists of the navigation unit in the top of the center console. A DVD and MD player is installed behind the tilting operating and display unit.

By evaluation data from the GPS system, an installed gyro-sensor and the speed signal, the RNS-JP3 determines the vehicle position in the scope of a map stored on a DVD.

Using these measured values, the system determines the vehicles direction and distance traveled. These values are compared with the street network saved on the navigation DVD.

When the vehicle is moving, the position is constantly updated (compound navigation). Plausibility comparisons increase the certainty of the position display. If the calculated position does not lie on the saved street network, it is corrected by the navigation computer.

Repairs on antenna wires → - 97 WIRING .

Repair to CAN bus lines → - 97 WIRING .