Warning display, function - GF54.65-P-4104-01A

Function 

On all models, except model 163 the function readiness of the Parktronic system (PTS) is signaled by the bright frame of the LCD warning indicator.

In model 163 this is indicated by the first yellow segment of the LED warning display lighting up at half brightness (approximately 50% of maximum possible brightness).

When an obstacle is approached, one or more segments of the warning indicator light up depending on the distance.

An intermittent warning tone sounds when the first red segment lights up. At the second red segment the intermittent tone becomes a continuous signal.

The warning tones from the front and rear warning displays are different.

The brightness of the warning indicators (background illumination) changes if:

• on vehicles without automatic light switch daylight sensor the lighting is switched on with the exterior lamp switch.
• on vehicles with automatic light switch daylight sensor the ambient conditions such as darkness, twilight or passing through a tunnel are recognized.

In both cases the brightness is reduced to 30% of maximum brightness.

In countries with daylight driving lamp circuit, the brightness does not change, but remains constant at 60% of the maximum possible brightness.

In models 140, 168, 202, 208, 210, 211 the function of the daytime running lamps can be activated via the corresponding diagnosis tool (STAR-DIAGNOSIS).