Parking brake, airbag, EPC and DRL warning lights turned on?

CAVEMAN66

MEMBER
2011 VOLKSWAGEN JETTA
2.5L
5 CYL
2WD
AUTOMATIC
123,678 MILES

In the cold morning when I start my car after few minutes, my dash light of the warning of the parking brake, airbag, epc, drl. I pull over, turned off the car and restarted it again, it not on. What can cause this?

Tuesday, November 15th, 2022 AT 7:07 PM

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
47,513 POSTS

It sounds like the dash module is going out and restarting the process resets the module. To be sure we should do a CAN scan you can get a CAN scanner (Controller Area Network) from Amazon from about $32.00.

Here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

and

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Amazon CAN scanner link:

https://amzn.to/3sX8MCX

Here is how to change out the cluster module in the images below in case you need it. You can get a rebuilt unit by searching google or eBay. Check out the images (below). Please let us know what you find. We are interested to see what it is.

Images (Click to make bigger)