Picked up a CPO 20 GLS 450,
less than 24 hrs later I got a traction control and RBS light, followed by the check engine light
Ran a scanner and it gave two codes

Codes

Any guidance is appreciated.

 

It's a CPO so it's under warranty. Go get it checked out at the dealer!

 

Looks like a somewhat common and likely okay to ignore for now code. Still I would get it looked at under warranty.

 

Mercedes dealership can actually do (remote) diagnosis on the 2020+ GLS. Dealer can check your car while on the phone if you call the service advisor; they can read historical recorded events, codes, or any potential issues you may not be aware of. See what they tell you at least on the phone. A full diagnosis may be needed but sometimes they could tell if it was just a glitch or a normal event after battery terminals got disconnected or whatever.

 

Under CPO, but let the dealer know who sold you the car you're not impressed it couldn't go a day without having an issue. (They most likely already knew about this issue and cleared it prior to your purchase).

Trenton O. Gibson
tgibson@highline-autos.com
Highline Autos
Direct: 602.909.9216
Office: 480.348.0777