28/02/2026
This 2019 BMW X3 came in with no sound from the speakers and no parking sensor audio.
We carried out a full diagnostic assessment and discovered water contamination in the amplifier. After more in-depth investigation, we found the root cause — the panoramic roof drain was blocked. This caused water to overflow, leak into the vehicle, and travel down to the amplifier, ultimately damaging it beyond repair.
We rectified the issue by clearing and repairing the roof drainage system to prevent further leaks. A brand-new genuine BMW amplifier was fitted, and the vehicle was professionally programmed and coded online to factory specifications.
All repairs were completed using genuine parts. The sound system and parking sensors are now fully operational again.