Purpose
The high-mount brake light signals vehicles to the rear that the vehicle is stopped.
Function
The high-mount brake light illuminates in conjunction with the operation of the brake light switch.
Construction
The high-mount brake light is positioned on the roof.
The high-mount brake light has adopted an LED.
NOTE:
Fogging or condensation on the inside of the high-mount brake light may occur, however, it is a natural phenomenon occurring as a result of a temperature difference between the interior and exterior of the high-mount brake light and has no effect on the light performance. Fogging or condensation will dissipate when the temperature inside the high-mount brake light rises after the high-mount brake light is illuminated and a period of time has elapsed.
Operation
Brake lights
1. When the brake pedal is depressed, the brake light switch turns on.
2. When the brake light switch turns on, the high-mount brake light illuminates.
Fail-safe
Function not equipped.
Car Navigation System Does Not Start Operation [Car Navigation System]
Possible DTC
Even if the NAVI mode is selected, the car-navigation system screen does
not display.
POSSIBLE CAUSE
NAV switch malfunction
Power supply fuse (+B, ACC) burnt out
Open or short circui ...
Traffic jam assist
Description
Applies to: vehicles with traffic jam assist
Fig. 116 Turn signal lever: button for traffic jam assist and
Audi active lane assist
Traffic jam assist supports the driver when driving
in traffic jams or in heavy traffic.
In a speed range under 40 mph (65 km/h), the
system can help to ...
PCM Removal/Installation
CAUTION:
There are two types of PCM settings. If the incorrect PCM is installed, it
could cause interference with engine control.
When replacing the PCM, verify the first four digits of the part number indicated
on the PCM label before replacement, and replace the PCM with one ...