Go Back  MBWorld.org Forums > Mercedes-Benz Sedans > E-Class (W212)
2010 E550 Sedan - Rear A/C Issue >

2010 E550 Sedan - Rear A/C Issue

E-Class (W212) 2010 - 2016: E 350, E 550

2010 E550 Sedan - Rear A/C Issue

Old 09-07-2017, 10:47 AM
Thread Starter
flipstah's Avatar
Join Date: Nov 2016
Location: YYC
Posts: 88
Received 3 Likes on 3 Posts
2010 E550 4Matic
Question 2010 E550 Sedan - Rear A/C Issue

So my front A/C system is blowing ice cold under LO setting, but the rear A/C system isn't cold at all under LO setting.

It seems like it's just blowing warm air and recirculating the outside air. Does the rear A/C have their own condenser, or what could be possible faults?

Not sure where to start as I've gotten results searching that varies from actuator to a failing heater core.

flipstah is offline  
Old 09-07-2017, 01:45 PM
MBWorld Fanatic!
KEY08's Avatar
Join Date: Oct 2005
Location: Chicagoland
Posts: 3,374
Received 374 Likes on 349 Posts
2014 E550 4Matic Designo Diamond White and loaded up
Run both front driver and passenger temp controls up as high as they will go to "HI" and then back down to like 70. Does the rear air come out cool then? If it does how long does it stay cool before warming up again.
KEY08 is online now  
Old 09-07-2017, 01:56 PM
MBWorld Fanatic!
thefisch's Avatar
Join Date: Mar 2014
Location: West Central Florida
Posts: 3,078
Received 309 Likes on 268 Posts
2011 E550 P2 4M Sedan
The rear air doesn't not have it's own temp/blower control in the sedan as far as I know. I agree that you should adjust the temp and vent modes and see if/how it changes.
thefisch is offline  

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Contact Us - About Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
  • Ask a Question
    Get answers from community experts
Question Title:
Your question will be posted in: