Removing the low beam sensor
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
Preliminary work
- Refer to REMOVING THE COVERS FOR THE INTERIOR REARVIEW MIRROR .
- Refer to REMOVING INSIDE MIRROR .
NOTE:
RISK OF DAMAGE
Damage to silicone surface.
A damaged silicone surface can lead to malfunctioning of the rain-light-solar-condensation sensor.
Damage to silicone surface.
A damaged silicone surface can lead to malfunctioning of the rain-light-solar-condensation sensor.
- Do not tap or damage the silicone-coated surface on the rain-light-solar-condensation sensor.
- After loosening lock, wait approx. 30 min. at 20°C for silicone surface to relax.
- Disconnect the connector (1).
- Push in retaining spring (3) on both sides and unlock the lock (4) by means of a screwdriver.
- Release the low beam sensor.
- Slowly detach the low beam sensor (1) from the holder (2) in arrow direction.NOTE: RISK OF DAMAGE
Damage to silicone surface.
A damaged silicone surface can lead to malfunctioning of the rain-light-solar-condensation sensor.- Do not tap or damage the silicone-coated surface on the rain-light-solar-condensation sensor.
- After loosening lock, wait approx. 30 min. at 20°C for silicone surface to relax.
- Check the silicone-coated surface (1) and the PCB (2) on the low beam sensor for damage.
- When replacing windshield: Immediately install the low beam sensor on the new windshield.