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.
Driving assist systems
Disabling the TRAC/VSC systems (4WD models)IG2 Signal Malfunction (B2788)
DESCRIPTION
The steering lock ECU determines the on/off status of the engine switch through
the IG2 signal circuit.
The steering lock ECU does not lock the steering when it receives the IG2 relay
on signal. This prevents the steering from being locked wh ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK DRIVER SIDE JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (MULTIPLEX NETWORK
BODY ECU)
(a) Measure the voltage according to the value(s) in the table below.
Terminal No. (Symbol)
Wiring Color
Termin ...