If the vehicle gets stuck in fresh snow or mud, the TRAC/VSC systems may reduce power from the engine to the wheels. You may need to turn the system off to enable you to rock the vehicle in order to free it.
Turning off the TRAC system only (turning on the AUTO LSD system [])
To turn the TRAC system off, quickly press and release the switch.
The VSC off and “AUTO LSD” indicators will come on.
Press the switch again to turn the system back on.
Turning off both TRAC and VSC systems
To turn the TRAC and VSC systems off, press and hold the switch for more than 3 seconds while the vehicle is stopped.
The “TRAC OFF” and VSC off indicators will come on.
Press the switch again to turn the systems back on.
How To Proceed With Troubleshooting
PROCEDURE
1.
CHECK TIRE AND WHEEL SYSTEM
DIAGNOSIS OF IRREGULAR TIRE WEAR
GO TO STEP 9
DIAGNOSIS OF TIRE VIBRATION
2.
...
Sleep Operation Failure of Occupant Classification ECU (B1796)
DESCRIPTION
During sleep mode, the occupant classification ECU monitors the condition of
each sensor while the ignition switch is off. In this mode, if the occupant classification
ECU detects an internal malfunction, DTC B1796 is stored.
DTC C ...