I have a GLC 350 that is 9 months old and the dealership have found approximately 3mm of water in the passenger side foot-well. At first, they thought there was a plug missing in the firewall and water was coming through, unfortunately, they have checked other GLC's and found that this isn't the issue. The cars interior has been stripped and the electronic components and wires on the floor have been immersed in water. Right at this stage they still do not know what the root cause of the issue is and investigations are ongoing.
My question to this forum is should I consider this car as compromised with water penetrating the inside of the car? The water might have been sitting there for at least 2-3 weeks before I got a "Malfunction" on the dash with to alert me to the problem.
Is anyone aware of Mercedes replacing a car in such circumstances?
Your thoughts and comments would be most appreciated.*