Just bought my first Mercedes!
here are some pictures of the beast in question


Last edited by Dennis316; Feb 24, 2012 at 01:03 PM.
There will undoubtebly be a few things to sort out but I think you'll find it's worth it. These cars are built really well. If you do your own maintenance the cost of operation is quite reasonable. You car's computer is a little fussy about voltage. It is looking for at least 12v and may give a false error messages. One clue is errors in the morning that pretty much go away during the day. A load test on the battery can rule that out as a issue. Another clue is loss of 'sync' on the sunroof and express window feature.
At 129K, some things to watch out for if not serviced recently are -
O2 Sensors (which can lead to cat replacement $$$)
MAF Sensor
Plugs
Transmission/Differential Service
Motor Mounts
Using Mobil 1 Synthetic 0W-40 and a polyester filter will ensure the maximum time between oil changes which saves money.
Feel free to post questions.
There will undoubtebly be a few things to sort out but I think you'll find it's worth it. These cars are built really well. If you do your own maintenance the cost of operation is quite reasonable. You car's computer is a little fussy about voltage. It is looking for at least 12v and may give a false error messages. One clue is errors in the morning that pretty much go away during the day. A load test on the battery can rule that out as a issue. Another clue is loss of 'sync' on the sunroof and express window feature.
At 129K, some things to watch out for if not serviced recently are -
O2 Sensors (which can lead to cat replacement $$$)
MAF Sensor
Plugs
Transmission/Differential Service
Motor Mounts
Using Mobil 1 Synthetic 0W-40 and a polyester filter will ensure the maximum time between oil changes which saves money.
Feel free to post questions.
and i have a new development. the battery WAS in fact replaced last october...now one would think that would rule out battery but the warnings pop up after a day or more of not driving, then disappear after about a half hour of solid driving (if i shut the engine off then turn it back on) which points to the battery. im going to take it to interstate to test it, or maybe i should wait until i get the warnings again then go test voltage? could it be the alternator not charging it fast enough while driving?
I'm sure you will find that the Mercedes interior holds up much better than what you are used to in the other vehicles you have owned. The W210s are build very well IMO and I am sure that once you get the kinks worked out from it setting so long that it will be a great and enjoyable car.
If the alternator was faulty you would have the little battery warning glowing.
The fault you have showing is typical of a faulty brake switch and the brake lights can operate and still have the switch be bad.
See if you cruise control operates like it should,another clue to a faulty BLS.
Get one from the dealer. They seem to be the only ones carrying the oem version anymore.
You can test the battery with the climate control diagnostics or a multimeter if it still concerns you.
If the alternator was faulty you would have the little battery warning glowing.
The fault you have showing is typical of a faulty brake switch and the brake lights can operate and still have the switch be bad.
See if you cruise control operates like it should,another clue to a faulty BLS.
Get one from the dealer. They seem to be the only ones carrying the oem version anymore.
You can test the battery with the climate control diagnostics or a multimeter if it still concerns you.
yes, my cruise control works fine, i will order a new brake switch tomorrow. i checked the battery yesterday and the positive terminal was loose, like i could just take it off by hand, i didnt have any tools with me, could that be causing anything?
and im confused about the blower fan regulator...i took a picture of mine, this is the new style right? if so, what should i order?
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