See also:

Arming the alarm
Press the Lock button on the remote key. One long flash of the turn signals will confirm that the alarm is armed. Alarm confirmation settings can be changed in MY CAR, under Car settings  - ...

Function
Function overview 1 - Visual warning signal, collision risk 2 - Radar sensor 3 - Camera ...

Check coolant level
The cooling system must be filled with coolant and not leak to operate at maximum efficiency. Check the coolant level regularly. The level should be between the MAX and MIN marks on the expansio ...