Lighting dimmer
Permits manual adjustment of the brightness of the instruments and controls to suit the ambient light level. Only operates when the vehicle lighting is on, with the exception of the daytime running lamps.
Activation
Press the button to change the brightness of the instruments and controls.
When the lighting reaches the minimum setting, release the button, then press again to increase it.
or
When the lighting reaches the maximum setting, release the button, then press again to reduce it.
When the lighting reaches the level of brightness required, release the button.
Deactivation
When the vehicle lighting is off, or in day mode on vehicles fitted with daytime running lamps, pressing the button does not have any effect.
See also:
Automatic adjustment of xenon headlamps
In order to avoid causing a nuisance to other road users, this system corrects
the height of the xenon headlamp beams automatically and when stationary, in relation
to the load in the vehicle.
...
Warning lamps
When the engine is running or the vehicle is being driven, illumination of one
of the following warning lamps indicates a fault which requires action on the part
of the driver.
Any fault resultin ...
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: ...