See also:

Brake fluid level
The brake fluid level should be close to the "MAX" mark. If it is not, check the brake pad wear. Changing the fluid Refer to the servicing booklet for details of the interval for this ...

Horn
Audible warning system to alert other road users to an imminent danger. Press the central part of the multifunction steering wheel. Use the horn moderately and only in the following circumstances: ...

Coolant temperature indicator
With the engine running, when the needle is: - in zone A , the temperature is correct, - in zone B , the temperature is too high; the max temperature warning lamp 1 and the central STOP warning ...