See also:

Operating fault
In the event of a malfunction of the system, when reverse gear is engaged this warning lamp is displayed in the instrument panel and/or a message appears in the screen, accompanied by an audible ...

With manual air conditioning
Put the temperature and distribution controls to the dedicated marked position. Switch on the air conditioning by pressing the "A/C" button; the warning lamp in the button comes on. ...

Active matrix instrument panel
Dials and screens 1. Engine coolant temperature gauge. 2. Rev counter (x 1 000 rpm or tr/min), graduation according to engine (petrol or Diesel). 3. Cruise control or speed limiter settings. 4 ...