high beam MERCEDES-BENZ CLA 2017 User Guide

Display messages
Possible causes/consequences and P Solutions
If th e condition s are no t fulfilled , th e system is no t operating correctly.X
Visit a qualified specialist workshop immediately.
Fo r further information about th e Occupant Classification System, see
( Y
page 47).
Lights
i Vehicles wit h LE D bulbs in th e ligh t clusters :
The display message for th e correspondin g lamp only appear s when all of th e LEDs in th e lamp
hav e failed.
Display messages
Possible causes/consequences and P Solutions
I Check Lef t Corner ‐
ing Light or Check
Right Cornering
Light The lef t or right-hand cornering ligh t is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Lef t Low Bea m
or Check Right Low
Bea m The lef t or right-hand low-beam headlamp is defective. X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Rea r Lef t
Tur n Signal or
Check Rea r Right
Tur n Signal The rear left-han d or rear right-hand tur n signal is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Front Lef t
Tur n Signal or
Check Front Right
Tur n Signal The fron t left-han d or fron t right-hand tur n signal is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Lef t Mirror
Tur n Signal or
Check Right Mirror
Tur n Signal The tur n signal in th e left-han d or right-hand exterio r mirror is defec -
tive. X
Visit a qualified specialist workshop .
I Check Center Brake
Lam p The high-mounte d brak e lamp is faulty.X
Visit a qualified specialist workshop .Display messages 19 9
On-board computer and displays Z

Display messages
Possible causes/consequences and P Solutions
I Check Lef t Brake
Lam p or Check Right
Brake Lam p The lef t or right-hand brak e lamp is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Lef t Tai l and
Brake Lamps or
Check Right Tai l
and Brake Lamps The lef t or right-hand tai l lamp/brake lamp is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Lef t Hig h
Bea m or Check Right
Hig h Bea m The lef t or right-hand high beam is defective. X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Licens e Plate Lam p The lef t or right-hand license plat e lamp is faulty.X
Visit a qualified specialist workshop .
I Rea r Fog Lam p The rear fog lamp is faulty. X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Front Lef t
Parkin g Lam p or
Check Front Right
Parkin g Lam p The fron t lef t or fron t right parking or standing lamp is defective.X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Backup Light The backup lamp is defective. X
Chec k whether you are permitte d to replace th e bulb yourself
( Y
page 103).
or X
Visit a qualified specialist workshop .
I Check Lef t Tai l
Lam p or Check Right
Tai l Lam p The lef t or right-hand tai l lamp is defective.X
Visit a qualified specialist workshop .200
Display messages
On-board computer and displays

Display messages
Possible causes/consequences and P Solutions
Adaptive Highbeam
Assist Currently
Unavailable See
Operator' s Manual Adaptive Highbea m Assis t is deactivated and temporarily inoperative.
Possibl e causes are: R
th e windshield in th e camera' s field of vision is dirtyR
visibilit y is impaire d due to heav y rain , snow or fogX
Clean th e windshield.
If th e system detects that th e camera is full y operational again , th e
Adaptive Highbeam Assist Now Available message is displayed.
Adaptive Highbea m Assis t is operational again .
Adaptive Highbeam
Assist Inoperative Adaptive Highbea m Assis t is faulty.X
Visit a qualified specialist workshop .
Engine Display messages
Possible causes/consequences and P Solutions