Low Beam Headlamp Bulb: 358

Low Beam Headlamp Bulb

• Left Low Beam Headlamp (M29) and Right Low Beam Headlamp (M31) can be checked via output Diagnostic Test Mode (DTM) of Vehicle Electrical System Control Module (J519).

Removing

- Turn off the ignition and all electric consumers and turn the key to the 0 position.

• During removal and installation, leave the ignition key of the radio remote control in the passenger compartment of the vehicle to prevent locking of the doors and automatic activation of the "Coming Home/Leaving Home" functions if applicable.

• For reasons of clarity, the headlamp is shown in the uninstalled state.

• It is not necessary to remove the headlamp in order to remove and install the low beam headlamp bulbs.

• The following illustrations show changing the left low beam headlamp bulb (M29).

• Replacing the right low beam headlamp bulb (M31) is identical.

- Remove the cap - 1 - in - direction of arrow -.






- Remove the bulb socket and the low beam headlamp bulb - 1 - from the reflector starting at the bottom. Pay attention to the wires still connected.






- Pull the low beam headlamp bulb - 2 - straight out of the bulb socket - 1 - in - direction of arrow -.






Low beam headlamp bulb H7 12V, 55W

Installing

Install in reverse order of removal. Note the following:

• During installation, ensure proper seating of the cap. It is destroyed by ingress of water into headlamp.

• Do not touch the glass of the bulb during installation. Fingers will leave traces of grease on the glass which, when the light is switched on, will evaporate and cloud the glass.

- Insert the low beam headlamp bulb into the opening in the reflector with the tabs facing up and then swivel in the bottom until the bulb locks into place.

- Install the cap.

- Check the headlamp functions.

- Check the headlamp adjustment and correct it if necessary.