2015 GL 550 with 11,000 miles B Service
Oil Change.
Cabin Filter Replacement and or Dust Filter replacement.
Brake Flush.
I do all the above my self in 125-150 Parts only.
Its not a norm to take it to dealership for this service you can also take a quote from nice Indy guy and try them because B Service gonna cost you anywhere between $500 - 1000\1200 depending on the region\dealer.
Only Service I do and most people do at dealership is Trans Oil Change\Spark Plugs and warranty repair.
Good Luck.
Thanks



Plus, be sure to save records with parts and oil described to prove you met warranty requirements to maintain the car and to preserve its future resale value. If you don't document it then you didn't do it (even if you really did).
• 'B' Service: engine oil and filter, wiper blades, dust and particulate filters, fuel additive
• Complete Detail interior and exterior
• Replace holddown clip for driver's side rear floor mat
$574.00 at Mercedes-Benz of Wilmington, Delaware
Check with your dealer Service Adviser - prepaid service "should" get you brake fluid flush at both B's too.
Tricky little devil your dealer service dept - since at B/20K they would say when you came in "brake fluid manufacturer recommends brake fluid flush every two years - you will want to get that done/pay for that too, right ?"


