MERCEDES A22390540009999 DISTANCE SENSOR

DISTANCE SENSOR

Part number: A22390540009999 

Availability: 6

Processing: 2-3 days

Make: MERCEDES

176.10$

Precision Parking & Safety Range Sensor for Mercedes

This electronic range sensor is a key helper for modern driver-assist systems. It is needed to measure how close your vehicle is to objects, curbs, and other cars during parking and low-speed maneuvers. When fitted correctly, it supports confident driving in tight spaces and reduces the risk of costly bumper damage ?โœ…

How It Works

The sensor sends out a short signal and reads the returning reflection. The control unit converts that data into distance information, then triggers visual warnings on the display and audible beeps as you get closer. In many setups, it also cooperates with parking guidance and collision awareness features for smoother, safer operation ??

What Happens If It Fails

If the sensor is broken, dirty inside, or water-damaged, you may notice constant beeping, no warnings at all, false โ€œobstacleโ€ alerts, or a dashboard message that the parking assist is unavailable. Ignoring the issue can lead to misjudged distances, scratched paint, cracked trim, and avoidable impacts. Replace a faulty unit promptly to restore accurate detection and factory-level performance โš ๏ธ