Mercedes-Benz 2013 M Class - Manual (Page 307)

Display messages Possible causes/consequences and M Solutions
LOW RANGE
Malfunction To
Park Apply Brake
LOW RANGE is malfunctioning.
X Do not drive faster than 50 mph (80km/h).
X When parking, secure the vehicle against rolling away
(
Y page 179).
X Have the vehicle checked at a qualified specialist workshop.
LOW RANGE Max.
Speed 25 mph
You have exceeded the maximum speed for the gearshift process.
X Drive more slowly.
The gear change is made.
LOW RANGE Max.
Speed 40 mph
You have exceeded the maximum speed for the gearshift process.
X Drive more slowly.
The gear change is made.
LOW RANGE Shift to
Position N Briefly
You have reduced the vehicle speed, but the automatic
transmission is not in position
N.
X Briefly shift the automatic transmission to position N.
LOW RANGE Shifting
Canceled Please
Reactivate
The gearshift process has been canceled.
X Repeat the gearshift process.
Ã
Inoperative
DSR (Downhill Speed Regulation) is deactivated due to a
malfunction.
X Have DSR checked at a qualified specialist workshop.
ë
Off
The HOLD function is deactivated. The vehicle is skidding.
A warning tone also sounds.
X Reactivate the HOLD function later ( Y page 207).
Radar Sensors
Deactivated See
Operator's Manual
The radar sensor system is deactivated.
X Switch on the radar sensor system ( Y page 277).
Display messages
305
On-board computer and displays
Z