Warning And Indicator Lamps In The Instrument Cluster - Mercedes-Benz CLA Operator's Manual

Warning and indicator lamps in the instrument cluster

218
Warning and indicator lamps in the instrument cluster
General notes
Some systems carry out a self-diagnosis when the ignition is switched on. Therefore, some indicator
and warning lamps may light up or flash temporarily. This behavior is non-critical.
These indicator and warning lamps only indicate a malfunction if they light up or flash after starting
the engine or whilst driving.
Safety
Seat belts
Warning/
N Signal type
indicator
Possible causes/consequences and M Solutions
lamp
ü N After engine start, 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
ü N After starting the engine, the red seat belt warning lamp lights up. In addition, a
warning tone sounds for up to six seconds.
The driver's seat belt is not fastened.
X
ü N 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.
The driver or front passenger has not fastened their seat belt.
X
There are objects on the front-passenger seat.
X
ü N The red seat belt warning lamp flashes and an intermittent audible warning
sounds.
The driver or front passenger has not fastened their seat belt. The vehicle is being
driven faster than 15 mph (25 km/h) or has briefly been driven faster than 15 mph
(25 km/h).
X
There are objects on the front-passenger seat. The vehicle is being driven faster
than 15 mph (25 km/h) or has briefly been driven faster than 15 mph (25 km/h).
X
Fasten your seat belt (
Fasten your seat belt (
The warning tone ceases.
Fasten your seat belt (
The warning lamp goes out.
Remove the objects from the front-passenger seat and stow them in a secure
place.
The warning lamp goes out.
Fasten your seat belt (
The warning lamp goes out and the intermittent warning tone ceases.
Remove the objects from the front-passenger seat and stow them in a secure
place.
The warning lamp goes out and the intermittent warning tone ceases.
page 44).
Y
page 44).
Y
page 44).
Y
page 44).
Y