ottoblade1
Mercedes GLE Radar Sensor Issue Resolved
Summary of the thread
A 2023 Mercedes GLE experienced a radar sensor issue, leading to the malfunction of collision avoidance and adaptive cruise control systems. The problem was identified as a dirty radar sensor, which was obstructed by mud. Cleaning the sensor resolved the issue, restoring the vehicle's systems to normal functionality.
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4 comment(s)
ottoblade1 (community.author)
Obstructions, like what exactly? And damage? Where exactly am I looking? Is radar calibration needed after cleaning?
lukas_schmid79
Obstructions could include accumulated dirt or debris. As for damage, visually inspect the sensor housing for cracks or misalignment. The error memory points to a sensor failure. I suggest consulting a qualified technician. Radar calibration might be necessary after replacement.
ottoblade1 (community.author)
I checked the radar sensor and it was caked in mud. I cleaned it off, and everything is working again. It cost me 45€ for the cleaning. Thanks for pointing me in the right direction.
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lukas_schmid79
A malfunctioning radar sensor can indeed cause the symptoms you describe. Have you checked for any physical obstructions or damage to the sensor itself? Was the radar subjected to any impact?