U02B2

Lost Communication With Comfort and Convenience Display B

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$56–222 (est.)

Symptoms

The comfort system display does not work
Lack of response to button presses
Climate control malfunctions
Error message on the dashboard

Causes

Comfort system display fault
Wiring harness damage
Problems with the control unit
Software glitch
Contact corrosion

How to Fix

Check connections and wiring harness
Test the comfort system display
Update control unit software
Check the control unit for errors
Replace display if necessary

Related codes

U02B0 U02B1 U02B3