First time poster, long time lurker. Hoping for some advice as I'm not a "car guy".
Partner has a 2018 Mercedes-AMG GLA45 and I think the mechanic took advantage when it was taken in for a service last week.
Due for service, and she noted that the passenger airbag wasn't working (warning light which is still illuminated), engine stop/start wasn't working, and spare key was flat.
Ended up charging her over $2,200 for two new tyres (no service report provided with old tyres millimetres), two new batteries (stop/start and aux), etc etc and none of the noted issues were fixed.
Unsure on the next steps to try and resolve this…
Out of warranty Merc with issues.
I've got one suggestion. It would resolve the issue, but not with the mechanic…