U05B3

Invalid Data Received From Comfort and Convenience Display B

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–278 (est.)

Symptoms

Incorrect display of information on the comfort display
Lack of response to pressing display buttons
Malfunctions of the climate control system
Spontaneous activation/deactivation of comfort functions

Causes

Comfort system display fault B
Damage to the wiring harness to the display
Poor contact in connectors
Control unit software error
Display power issues

How to Fix

Check the connections and integrity of the wiring harness to the display
Check power supply and display ground
Scan the control unit for other errors
Update control unit software
Replace the comfort system display if necessary

Related codes

U05B0 U05B1 U05B2