Mercedes-Benz E-Cab 2012 Owners Manual - Manual (Page 242)

Display messages Possible causes/consequences and M Solutions
+
Remove 'Start'
Button and Insert
Key
KEYLESS-GO is temporarily malfunctioning or is defective. A
warning tone also sounds.
X Insert the SmartKey into the ignition lock and turn it to the
desired position.
X Visit a qualified specialist workshop.
+
Close Doors to
Lock Vehicle
At least one door is open. A warning tone also sounds.
X Close all doors and lock the vehicle again.
Warning and indicator lamps in the instrument cluster
Seat belt
Problem Possible causes/consequences and M Solutions
7
After starting the
engine, the red seat
belt warning lamp lights
up for six seconds. The seat belt warning lamp reminds the driver and front passenger
to fasten their seat belts.
X Fasten your seat belt ( Y page 50).
7
After starting the
engine, the red seat
belt warning lamp lights
up. In addition, a
warning tone sounds
for up to six seconds. G Risk of injury
The driver's seat belt is not fastened.
X Fasten your seat belt ( Y page 50).
The warning tone ceases.
7
The red seat belt
warning lamp lights up
after the engine starts,
as soon as the driver's
or the front-passenger
door is closed. G Risk of injury
The driver or front passenger has not fastened their seat belt.
X Fasten your seat belt ( Y page 50).
The warning lamp goes out.
G Risk of injury
There are objects on the front-passenger seat.
X Remove the objects from the front-passenger seat and stow
them in a secure place.
The warning lamp goes out.
240
Warning and indicator lamps in the instrument cluster
On-board computer and displays