Mercedes-benz U11a600 -
: Messages like "Active Brake Assist Functions Limited" or "DISTRONIC Inoperable" appear on the instrument cluster.
: Sudden, intermittent disablement of Blind Spot Assist or Lane Keeping Assist during drives.
When U11A600 represents an active system failure rather than a minor software glitch, it will immediately affect features tied to the front or rear radar networks. Drivers will typically observe:
Mercedes-Benz electronics are highly sensitive. A failing 12V battery can cause "U" (Communication) codes across multiple modules. Professional Repair Expectations mercedes-benz u11a600
If a sensor is truly dead, replacement costs vary by model but typically range between £90 and £130 plus labor. Recalibration:
If you are dealing with this fault code right now, what is your Mercedes-Benz? Also, let me know if you are seeing any active warnings on your dashboard (like "Brake Assist Inoperative") so I can narrow down if it's a code you can simply ignore or if it needs a physical fix! Share public link
The code (often written as U11A6-00) refers to a specific diagnostic fault code indicating a communication error between the control units of a Mercedes-Benz vehicle . Specifically, it signifies that the vehicle's system has lost communication with the radar sensor control unit (distance sensor) or that the message received from it is invalid. : Messages like "Active Brake Assist Functions Limited"
In some cases, the U11A600 code may be related to a more complex issue, such as a faulty sensor or actuator. Technicians may need to perform additional tests to identify the root cause of the problem.
: Combines front-facing cameras with rear-facing radar to detect traffic in neighboring lanes. Common Related Issues
. If your steering functions normally, the official remedy is that the code can be ignored Active Malfunction: Recalibration: If you are dealing with this fault
[Radar Sensors in Bumper] ---> (CAN-Bus / Wiring Harness) ---> [N68 Steering / N127 PTCU Module] | | (Moisture Corrosion) (U11A600 Logged Here)
If you can provide context (e.g., model year, vehicle model like C-Class, Sprinter, or EQS), I can give you a specific, accurate write-up for that actual component or vehicle.
Are you currently seeing this code on a , or is there a specific warning message appearing on your dashboard?