Oh man. So many issues but resolved them.
07-26-2022, 10:59 PM
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2012 C350 coupe
Oh man. So many issues but resolved them.
I own a 2012 C350.
Yesterday, entered my car and :
- Key FOB doesn’t work
- Adaptive highbeam assist inoperative message
- Lights dont work
- Flashers dont work
- Air bag Front right malfunction message
- No temperature reading
- Seat controls dont work
- Cant open/close window
- Car starts once. To restart i have to unplug the battery, wait 30 minutes and restart it.
- Door locks dont work
- Reading lights dont work
- Radio/heather, navi, AC … dont work
Indirect Cause for all these issues: windshield
After a huge rainfall during the night, there was a water infiltration via the windshield on the passenger side. Using a glass and shopvac, i removed as much water as i could. More than a bucket’s worth. Luckily the car was parked downhill so the water ended up in the front part of the passenger floor. I pulled back the part of the carpet floor panel located under the glove compartment and that’s where i inserted my shopvac nozzle to remove most of the accumulated water.
the are multiple electric/electronic circuits under the floor so i guess these don’t like being submerged in water ;-)
all seems good now but hopefully there wont be any long term issues caused by this ( circuit corrosion ).
posted as an fyi for those who might encounter the same weird problems i did.
Yesterday, entered my car and :
- Key FOB doesn’t work
- Adaptive highbeam assist inoperative message
- Lights dont work
- Flashers dont work
- Air bag Front right malfunction message
- No temperature reading
- Seat controls dont work
- Cant open/close window
- Car starts once. To restart i have to unplug the battery, wait 30 minutes and restart it.
- Door locks dont work
- Reading lights dont work
- Radio/heather, navi, AC … dont work
Indirect Cause for all these issues: windshield
After a huge rainfall during the night, there was a water infiltration via the windshield on the passenger side. Using a glass and shopvac, i removed as much water as i could. More than a bucket’s worth. Luckily the car was parked downhill so the water ended up in the front part of the passenger floor. I pulled back the part of the carpet floor panel located under the glove compartment and that’s where i inserted my shopvac nozzle to remove most of the accumulated water.
the are multiple electric/electronic circuits under the floor so i guess these don’t like being submerged in water ;-)
all seems good now but hopefully there wont be any long term issues caused by this ( circuit corrosion ).
posted as an fyi for those who might encounter the same weird problems i did.
Last edited by richardp1962; 07-26-2022 at 11:02 PM. Reason: Correct
07-27-2022, 04:40 PM
#3
Super Member
- 2012 Mercedes coupe
The 2012 MB coupe is a really good looking car. ................The Iridium Silver coupe in my garage has but four cylinders.
Regret the elements have been unkind to you.
ez
Ours
Regret the elements have been unkind to you.
ez
Ours
