WTF, dealer wants me to pay diagnostic fee for CEL for car under warranty?
Last edited by mjr24; Aug 4, 2023 at 10:43 AM.
Car has 15k miles….still under factory warranty. My CEL came on a few weeks ago….turned off a day later. Yeah, it’s probably nothing….but was at dealer today for something else service-related and thought I’d mention it to them to see if they could scan it to get the fault code. They said they would have to charge me a $150 diagnostic fee to do so.
Is this just a crappy dealer?
Why would I need to pay a few to have a car scanned that’s under warranty?
Crappy dealer - Vote with your wallet and post who it is so we can vote with our wallets too.
Edit: The best dealer in the world is Mercedes-Benz Oakville Autohaus

Last edited by I.T. Guy; Dec 16, 2022 at 01:31 PM.
Car has 15k miles….still under factory warranty. My CEL came on a few weeks ago….turned off a day later. Yeah, it’s probably nothing….but was at dealer today for something else service-related and thought I’d mention it to them to see if they could scan it to get the fault code. They said they would have to charge me a $150 diagnostic fee to do so.
Is this just a crappy dealer?
Why would I need to pay a few to have a car scanned that’s under warranty?
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When I got the car (it was CPO), the dealer I bought from never reset the Mercedes Me thing like they were supposed to (transferred owners). My local dealer who I normally go to wanted an hour of labor to do this. Thus, I took it to the dealer my car is at now....they didn't charge me at all to do the transfer.
That is why it's kind of odd this same dealer who did that for free before would try to charge me here. I will just take it to my normal dealer and hopefully they will scan the CEL for free.
Bottom line....I've had a ton of BMW's the last 7-8 years (M6 Gran Coupe, F90 M5, F95 X5M, etc.) and ended up coming back to Mercedes just to try them again (did a ton of high end Benzes back in mid to late 2000's but then switched to BMW). The entire ownership experience with Mercedes has been horrible from day 1 with this car.....from the selling dealer to the service. I'll be going back to BMW and staying for good once I get rid of this car. It is what it is...
it is dealer specic .There are a lot of bad BMW dealers
The Best of Mercedes & AMG
When I got the car (it was CPO), the dealer I bought from never reset the Mercedes Me thing like they were supposed to (transferred owners). My local dealer who I normally go to wanted an hour of labor to do this. Thus, I took it to the dealer my car is at now....they didn't charge me at all to do the transfer.
That is why it's kind of odd this same dealer who did that for free before would try to charge me here. I will just take it to my normal dealer and hopefully they will scan the CEL for free.
Bottom line....I've had a ton of BMW's the last 7-8 years (M6 Gran Coupe, F90 M5, F95 X5M, etc.) and ended up coming back to Mercedes just to try them again (did a ton of high end Benzes back in mid to late 2000's but then switched to BMW). The entire ownership experience with Mercedes has been horrible from day 1 with this car.....from the selling dealer to the service. I'll be going back to BMW and staying for good once I get rid of this car. It is what it is...
There was a Mercedes dealer just down the street so we hit that 3rd dealer that same evening. I was intent on buying a new car! I _needed_ and had planned for a new car. We walk up, I pull on the door and it was locked, They had just closed, we just missed them wasting all that time being baffled by BMW. We turned around and while walking back to the rental car carrying our baby in a car carrier a sales guy unlocks the door sticks his head out and calls after us "HEY! HI! Can I help you?!". I walk back to the door and tell him "I know nothing about Mercedes, I wanted this BMW (hand him the ad from the paper) - what Mercedes models do you have that are comparable?" He said "we're closed right now but give me your number and I'll call you in the morning."
So the next day he calls in the morning, I explain how our baby is sleeping, we can't make it out until later and have to co-ordinate with our rental car "Are you home right now? I can I swing by your place, I have a car to show you" "Uh, sure?" He brought a demo C230 Kompressor Sedan for a test drive took my wife and me out in it at our house so we didn't have to cart the kid around. We loved it. The price was right inline with what the BMW 3 series ad was, we said "This is it, Yes we'll take one." To save time he did up all the paperwork at the dealer that afternoon, and said not to worry about signing anything until our car arrived. He sent for a brand new C230 to be brought in the next day from another dealer. When it was prepped he picked us up from our home, brought us to the dealership where we signed everything and drove home in our new Mercedes. AND he gave us a Mercedes pedal car for our baby for when they grew up! He had guys take it off the wall where it was hanging in the showroom while we were signing stuff and brought it over. It caused quite the stir, other customers all watching, so perfect, so perfect. We bought many cars from that salesman until he moved on. He was great.
I've since switched dealers (that dealer's sales was great their service was meh) and found an even better dealer where the service is just ridiculously as good and the sales guy rocks too. On my wife's last car the salesman drove docs to her at the nail salon to sign LOL. She was going to go in anyway later "Where are you? I'll bring them to you". lol
I'll never try to buy a BMW again. It was just that awful. They were complete jerks. They kept wanting me to fill out credit aps to pin me or the money down, kept talking about 5 series (way out of our budget) and kept droning on talking and talking. I was like "Just show me some 3 series" "We don't have that one." "What ones do you have?" "I'll have to look." Ummmmmmm I can see them from my chair you idiot. "Oh those are <forget the excuse>" (and who cares just show them to me anyway!) - They kept talking up the 5 series and I had to keep redirecting "We just want the 3 series "executive" special (pointing at the ad)" "We don't' have those" "THEN WHY'D YOU RUN THE AD?" It was infuriating. No one was listening and they made us feel like we were poor and it was an HONOR to qualify for one of their wonderful cars but who would want a lowly 3?
****off.
/rant
Last edited by I.T. Guy; Dec 19, 2022 at 12:06 PM.











