Displays in the COMAND display
WARNING
Use of rear view camera can be dangerous if
you are color-blind or have impaired color
vision.
Only use rear view camera if you can see and
distinguish all colored guidelines shown by
rear view camera on the COMAND system
display.
WARNING
Please note that objects that do not touch the
ground may appear to be further away than
they actually are, for example:
- the bumper of a vehicle parked behind you
- the trailer drawbar
- the ball coupling of a trailer tow hitch
- the rear end of a truck
- a slanted post
In such cases, you should not use the guide
lines to judge the distance. You may misjudge
the distance, which increases the risk of
impacting the objects.
Even if the object you approach is directly on
the ground, do not approach the object any
closer than the red guide line.

1 Vehicle width including exterior mirrors
2 Vehicle width including wheel extremities
3 Yellow guide line approximately 13 ft (4 m) away from the rear area
4 Red lane of vehicle width at current steering wheel angle (dynamic)
5 Yellow lane of tires at current steering wheel angle (dynamic)
6 Bumper
7 Red guide line approximately 10 in (0.25 m) away from the rear area
8 Yellow guide line approximately 3 ft (1 m) away from the rear area
9 White lane of vehicle width with steering wheel straight (static)
10 Vehicle center axle (marker assistance)
The guide lines are only shown when the transmission is in position R.
The distance specifications only apply to objects that are at ground level.

Additional messages for vehicles with
PARKTRONIC
1 Front warning display
2 Additional PARKTRONIC measurement operational readiness indicator
3 Rear warning display
Vehicles with PARKTRONIC: when PARKTRONIC is operational (Y page 183), additional operational readiness indicator 2 also appears. Warning displays 1 and 3 are active if the corresponding PARKTRONIC warning displays are active (Y page 184). They light up yellow as soon as the first segment in the PARKTRONIC warning display lights up yellow and they light up red as soon as the first segment in the PARKTRONIC warning display lights up red.
See also:
Brake fluid
WARNING
Over a period of time, the brake fluid absorbs
moisture from the air; this lowers its boiling
point.
If the boiling point of the brake fluid is too low,
vapor pockets may form in the ...
Selecting the unit of measurement for
distance
The Display Unit Speed-/Odometer:
function allows you to choose whether
certain displays appear in kilometers or miles.
The selected unit of measurement for distance applies to:
• the analog s ...
Checking the coolant level
Only check the coolant level when the vehicle
is on a level surface and the engine has cooled
down.
– Turn the SmartKey to position
2 (Y page 139) in the ignition lock.
On vehicles with KEYLES ...
