Mercedes-Benz TSB #LI83.10-P-075602
2021 Mercedes-Benz AMG GLB35
Affected Component: VISIBILITY
- Summary
- Complaint Noise can be heard coming from the air conditioning system at higher blower motor speeds. Cause Leaves/foreign objects have entered through the water drain grille in the water drain thereby causing an imbalance and noise in the blower wheel. Remedy Remove any debris and replace the listed components.