Warning displays
The warning displays show the distance between the sensors and the obstacle. The warning display for the front area is located on the dashboard above the center air vents.
The warning display for the rear area is located on the headliner in the rear compartment.

Warning display for the front area
1. Segments on the left-hand side of the
vehicle
2. Segments on the right-hand side of the
vehicle
3. Segments showing operational readiness
The warning display for each side of the vehicle is divided into five yellow and two red segments. PARKTRONIC is operational if yellow segments showing operational readiness 3 light up.
The selected transmission position determines which warning display is active when the engine is running.

One or more segments light up as the vehicle approaches an obstacle, depending on the vehicle's distance from the obstacle.
From the:
- sixth segment onwards, you will hear an intermittent warning tone for approximately two seconds.
- seventh segment onwards, you will hear a warning tone for approximately two seconds. This indicates that you have now reached the minimum distance.
See also:
Number of seats
The specifications shown on the Tire and
Loading Information placard in the
illustration are examples. The number of
seats is vehicle-specific and can differ from
the details shown. The number of ...
NECK-PRO luxury head restraints
If you have difficulty resetting
the NECK-PRO
luxury head restraints, have this work
carried out at a qualified specialist
workshop, e.g. an authorized Mercedes-
Benz Center.
Remove res ...
Replacing the windshield wiper blades
Removing the wiper blades
Remove the SmartKey from the
ignition lock or turn it to position 0 (KEYLESS-GO).
Fold the wiper arm away from the
windshield until it engages.
Set the wiper blade ...
