Mercedes-Benz CL-Class 2011 - Manual (Page 311)

Transmission
position
Warning display
D Front area activated
R Rear and front areas
activated
N If the electric parking
brake is engaged: no
areas activated
If the electric parking
brake is released:
rear and front areas
are activated
P No areas activated
One or more segments light up as the vehicle
approaches an obstacle, depending on the
vehicle's distance from the obstacle.
When the first red segment lights up, you hear
an intermittent warning for about two
seconds. From the second red segment, you
hear a continuous warning. This indicates that
you have now reached the minimum distance.
Deactivating/activating PARKTRONIC
: To deactivate/activate PARKTRONIC
; Indicator lamp
If indicator lamp ; lights up, PARKTRONIC is
deactivated.
Driving systems
309
Driving and parking
Z