Description

DTC Logic

Diagnosis Procedure
1.CHECK SATELLITE RADIO TUNER POWER SUPPLY AND GROUND CIRCUIT
Check satellite radio tuner power supply and ground circuit.
2.CHECK CONTINUITY COMMUNICATION CIRCUIT AND REQUEST SIGNAL CIRCUIT




3.CHECK AV CONTROL UNIT VOLTAGE


4.CHECK SATELLITE RADIO TUNER


U1263 USB
U1300 AV comm circuitSliding motor
Description
The sliding motor LH is installed to the seat frame.
The sliding motor LH is activated with the driver seat control unit.
The seat is slid forward/backward by changing the rotation direction of
sliding motor LH.
Component Function Check
1. CHECK FUNCTION
Select "SEAT S ...
Wiring diagram
MONOCHROME DISPLAY
Wiring Diagram - With BOSE Audio System
...
System temporarily unavailable
Condition A
When the radar sensor picks up interference
from another radar source, making it impossible
to detect a vehicle ahead, the PFCW system is
automatically turned off.
The FEB system warning light (orange) will illuminate.
Action to take
When the above conditions no longer exist, th ...