2013 Mercedes-Benz GL450 Questions

Get answers to questions about your 2013 Mercedes-Benz GL450 at RepairPal. Find solutions, diagnose problems and get back on the road.

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I had the filters replaced, the ventilation system treated twice and had some treatment done inside the vehicle cabin area but nothing seems to work. The smell has a bacteria odor and I can smell it even when the air condition is off, wonder if its standing water?

Mercedes benz fixed an accident from rear tire whole rear was change cost of 14k after that car does not go over the bumps like it's absorbing instead there is a sports car like hit to vehicles cabin I took it back to Mercedes and they said it's normal but I know it didn't drive like this before and I don't have the sport comfort settings I m stuck I hate
My car now don't
Kno what to ask them to do help please

Just returned from a long trip in it (over 3 hours).

The car suddenly started showing faults/malfunction for all systems. It has done just 1198 miles. Issue is warranty does not exist in Nigeria where I am.