395 Practical hints
Replacing bulbs
Rear lamps Notes on bulb replacement
Only use 12-volt bulbs of the same type 
and with the specified watt rating.
Switch the lights off before replacing a 
bulb to prevent short circuits.
Always use a clean lint-free cloth when 
handling bulbs.
Your hands should be dry and free of oil 
and grease.
If the newly installed bulb does not 
come on, contact an authorized 
Mercedes-Benz Center.Have the LEDs and bulbs for the following 
lamps replaced by an authorized 
Mercedes-Benz Center:
Additional turn signal lamps in the 
exterior rear view mirrors
Bi-Xenon* lamps
Front fog lamps
High mounted brake lamp
Brake lamps
Front and rear side marker lamps
Parking/standing lamps in the tail 
lamp assemblies
LampType
8Rear fog lamp (driver’s 
side only)P21W
9High mounted brake 
lampLED
aTail, parking, standing, 
side marker lamp and 
brake lampLED
bLicense plate lampsC5W
cBackup lampP21W
dTurn signal lampPY 21 W
!Do not replace the LEDs yourself. You could 
otherwise damage the LEDs or parts of the 
vehicle. Only have the LEDs replaced by an 
authorized Mercedes-Benz Center.