Improper Operation [04/2018 -]: Description

If the alarm function of the theft deterrent system operates unintentionally, one of the following may be the cause.

• Short to ground in any door courtesy light switch circuit or the engine hood courtesy switch (hood lock assembly) circuit.
• Unstable main body ECU (multiplex network body ECU) power source voltage.

HINT: 

Preconditions for arming preparation:

1. Make sure the power switch is off, all the doors and the hood are closed and all the doors have been locked by wireless operation or entry operation.