I just bought a 1992 W124 300TE 4Matic wagon. 161k miles.

The locks are not working. I can look each individually by hand, but sometimes the passenger door lock pops back up.

The 4Matic light came on???

Other than that, love these things. Wifie really loves that it's MB AND seven passenger!

Any pointers on how to get the middle seats to lay flat? I can get the bottoms to go forward, but not the tops to lay down.

I'm not hugely worried about it, but the heater lines that run into the windshield washer tank are capped. Is that common on these? Do those lines leak?

Thanks!!

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2004 E320 Wagon W211
2000 CLK430 Convertible W208
1985 300SD W126
1983 300D W123