Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSBMW2023M3 COMPETITIONREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTINFOTAINMENTGENERAL ELECTRICAL SYSTEM -- REPAIR -- M3 (G80)61 35 CONTROL UNITS, MODULES61 35 678 REPLACING RAIN/LIGHT SENSOR (AFTER VEHICLE DIAGNOSIS) (WITHOUT PROGRAMMING/ENCODING.) (M3 BASE, M3 COMPETITION, M3 COMPETITION M XDRIVE, M3 CS)INSTALLING THE LOW BEAM SENSOR
2023 BMW M3 Competition
Installing the low beam sensor
2023 BMW M3 CompetitionSECTION Installing the low beam sensor
- Feed the low beam sensor (1)
in the bracket (2)
in the arrow direction
- Press in the low beam sensor (2) at the retaining spring (3) in the center
- Successively press down the retaining springs (4) on each side to lock it
- Connect connector (1)
- Check if air pockets are visible
Visible shades (1) and (2) are not air pockets but rather the optical element of the sensor. The shades do not represent any functional limitation
Follow-up work
- Refer to INSTALLING INTERIOR REARVIEW MIRROR .
- Refer to INSTALLING THE COVERS FOR THE INTERIOR MIRRORS .
- Refer to INITIALIZING RAIN, LIGHT AND SOLAR SENSOR .
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.