Mercedes-Benz CLA Operator's Manual page 234

Display messages
232
Display messages
b
Check Rear Left Check Rear Left
Sidemarker Lamp Sidemarker Lamp
Check Rear Right Check Rear Right
Sidemarker Lamp Sidemarker Lamp
b
Check Left Check Left Daytime Daytime
Running Light Running Light
Check Right Day‐ Check Right Day‐
time Running Light time Running Light
b
Active Headlamps Active Headlamps
Inoperative Inoperative
b
Malfunction See Malfunction See
Operator's Manual Operator's Manual
b
Active Headlamps Active Headlamps
Inoperative Inoperative
b
Switch Off Lights Switch Off Lights
Possible causes/consequences and M M Solutions
The rear left-hand or rear right-hand side marker lamp is faulty.
Visit a qualified specialist workshop.
X
or
The left or right-hand daytime running lamp is faulty.
Check whether you are permitted to replace the bulb yourself
X
( page 116).
Y
or
or
Visit a qualified specialist workshop.
X
The active light function is faulty.
Visit a qualified specialist workshop.
X
The exterior lighting is defective.
Visit a qualified specialist workshop.
X
The light sensor is defective.
Visit a qualified specialist workshop.
X
The lights are still switched on when you leave the vehicle. A
warning tone also sounds.
Turn the light switch to Ã.
X