2011 Mercedes SL-Class Owner's Manual - Page 259

2011 Mercedes SL-Class Manual

Page 259 highlights

What to do if ... Problem 7 The red seat belt telltale comes on while the vehicle is standing still and the engine is running or while driving. Possible causes/consequences and M Solutions You and/or your passenger have forgotten to fasten your seat belts. X Fasten your seat belts. The seat belt telltale goes out. There are items placed on the passenger seat and therefore the system senses the passenger seat as being occupied. X Remove the items from the passenger seat and put them in a safe place. The seat belt telltale goes out. The vehicle's speed once exceeded 15 mph (25 km/h) and you and/or your passenger have forgotten to fasten your seat belts. X Fasten your seat belts. The seat belt telltale goes out and the warning chime stops sounding. There are items placed on the passenger seat and therefore the system senses the passenger seat as being occupied. X Remove the items from the passenger seat and put them in a safe place. The seat belt telltale goes out and the warning chime stops sounding. 257 7 The red seat belt telltale flashes while driving. In addition, an intermittent warning chime sounds with increasing intensity. i After 60 seconds with an unfastened seat belt the warning chime stops sounding and the seat belt telltale illuminates continuously. The seat belt telltale will only go out if both, the driver and passenger's seat belt are fastened, or the vehicle is standing still and a door is opened. Problem + The red SRS indicator lamp comes on while driving. Possible causes/consequences and M Solutions There is a malfunction in the restraint systems. The air bags or Emergency Tensioning Devices (ETDs) could deploy unexpectedly or fail to activate in an accident. X Drive with added caution to the nearest authorized MercedesBenz Center. Center immediately to have the system checked. Otherwise the SRS may not be activated when needed in an accident, which could result in serious or fatal injury, or it might deploy unexpectedly and unnecessarily which could also result in injury. G Warning! In the event a malfunction of the SRS is indicated as outlined above, the SRS may not be operational. For your safety, we strongly recommend that you contact an authorized Mercedes-Benz Z Practical hints

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Problem
Possible causes/consequences and
M
Solutions
7
The red seat belt
telltale comes
on while the
vehicle is
standing still
and the engine is
running or while
driving.
You and/or your passenger have forgotten to fasten your seat
belts.
X
Fasten your seat belts.
The seat belt telltale goes out.
There are items placed on the passenger seat and therefore the
system senses the passenger seat as being occupied.
X
Remove the items from the passenger seat and put them in a
safe place.
The seat belt telltale goes out.
7
The red seat belt
telltale flashes
while driving. In
addition, an
intermittent
warning chime
sounds with
increasing
intensity.
The vehicle’s speed once exceeded 15 mph (25 km/h) and you
and/or your passenger have forgotten to fasten your seat belts.
X
Fasten your seat belts.
The seat belt telltale goes out and the warning chime stops
sounding.
There are items placed on the passenger seat and therefore the
system senses the passenger seat as being occupied.
X
Remove the items from the passenger seat and put them in a
safe place.
The seat belt telltale goes out and the warning chime stops
sounding.
i
After 60 seconds with an unfastened seat belt the warning chime stops sounding and the
seat belt telltale illuminates continuously. The seat belt telltale will only go out if both, the
driver and passenger’s seat belt are fastened, or the vehicle is standing still and a door is
opened.
Problem
Possible causes/consequences and
M
Solutions
+
The red SRS
indicator lamp
comes on while
driving.
There is a malfunction in the restraint systems. The air bags or
Emergency Tensioning Devices (ETDs) could deploy unexpectedly
or fail to activate in an accident.
X
Drive with added caution to the nearest authorized Mercedes-
Benz Center.
G
Warning!
In the event a malfunction of the SRS is
indicated as outlined above, the SRS may not
be operational.
For your safety, we strongly recommend that
you contact an authorized Mercedes-Benz
Center immediately to have the system
checked. Otherwise the SRS may not be
activated when needed in an accident, which
could result in serious or fatal injury, or it
might deploy unexpectedly and unnecessarily
which could also result in injury.
What to do if …
257
Practical hints
Z