See also:

Disarming the system
To disarm the system, briefly press the “” button on the transmitter. ...

When checking or servicing in the engine compartment (2.5 L non-turbo models)
CAUTION Do not contact the belt cover while checking the components in the engine compartment. Doing so may cause your hand to slip off the belt cover and result in an unexpected injury. ...

Brake booster
The brake booster uses engine manifold vacuum to assist braking force. Do not turn off the engine while driving because that will turn off the brake booster, resulting in poor braking power. ...