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Operation Driving
Instrument
cluster display
Practical hints Car care Index
Bulbs for high beam H7 55 W
Open hood.
Remove cover (4). Pull off electrical connector (7).
Unhook and move aside clamping ring. Remove bulb.
Insert new bulb (seating properly in cutouts of bulb
socket), mount clamping ring. Reinstall and push
electrical connector on securely. Reinstall cover (4).
Bulbs for low beam (only Halogen headlamps)
H7 55 W
Open hood.
Push down tab at top end of cover (3) and remove. Pull
off electrical connector (6). Unhook and move aside
clamping ring. Remove bulb.
Insert new bulb (seating properly in cutouts of bulb
socket), mount clamping ring. Reinstall and push
electrical connector on securely. Reinstall cover (3).
BiXenon D2S 35 W
(optional; Canada only standard on ML 500)
Parking, standing, side marker and turn signal lamp
115 7 NA (32 / 3 c p bu lb )
Open hood.
Twist bulb socket (5) counterclockwise and pull out.
Push bulb into socket, turn counterclockwise and
remove.
Insert new bulb in socket, push in and twist clockwise.
Reinstall bulb socket.
Warning!
Because of high voltage in BiXenon lamps, it is
dangerous to replace the bulb or repair the lamp
and its components. We recommend that you have
such work done by a qualified technician.