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.
61 35 683 Replacing optical element for solar rain/light sensor
Necessary preliminary tasks:
Remove SOLAR RAIN/LIGHT SENSOR
Optical element can only be replaced in the following equipment specifications:
- E60/E61 without head-up display
- E60/E61 without lane departure warning
Carefully expand catches (1) of solar rain/light sensor (2).
Remove optical element (3).
Installation:
Remove protective cover from replacement optical element.
Catches (1) of solar sensor (2) must not be damaged.
Observe laser markings (4) of fitting aid.
Carry out INITIALIZATION .
Carry out PROGRAMMING/CODING if installing a different windscreen type.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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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.
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