2012 Gl 350- Taking all Radars offline. Is that possible

Subscribe
Apr 8, 2025 | 06:11 AM
  #1  
Hi Everyone,

Our 2012 GL 350 has some gremlins.

Once before a number of years ago the car went crazy. Almost every dash and warning light was flashing and buzzing. Then it said the car would shut down . We drifted into the dealer. It literally died right in front of the front door. LOL.

They fixed it and said it was the radar sensors.

At that time the wipers stopped working too. Which I mentioned was a dangerous situation to have the wipers connected to something that would stop them from working.

Last night my wife was driving and the wipers stopped again. We live in a northern climate and this isnt something we can have.

The parking assist has been acting up as well.

Before I dig deep into this I wondered if there is a way to just take all radar sensors and parking assist offline? I dont need it or use it.

After that if the wipers still arnt working I wondered if there is any things to check about the wipers and getting them working?

Thank you.
Reply 0
Apr 8, 2025 | 07:11 AM
  #2  
You have a water intrusion problem somewhere that is causing all these electrical gremlins.

Look under the passenger seat in the battery compartment for water

Look in the trunk in the spare tire area for water

If you have water, the electronic modules that control all these things are corroded and corrupted.
stop driving the car at that point and consider writing it off as a total insurance loss if you are able to.

if everything is dry, have the car read out on a Mercedes scan tool two determine which module is at the end of its life… But the symptoms you’re describing, I might be thinking of the front signal acquisition module, which is under the driver seat, I believe.
Reply 0
Subscribe
Currently Active Users (1)
 
story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE