GL Class (X164) 2007-2012: GL320CDI, GL420CDI, GL450, GL550

ParkTronic question,

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Mar 9, 2009 | 06:56 AM
  #1  
Baron11's Avatar
Thread Starter
Member
 
Joined: Aug 2008
Posts: 79
Likes: 2
From: Fredericksburg, VA
2008 E320 Bluetec, 2008 GL320 CDI
ParkTronic question,

I have an 08 GL320, new to me. I have searched the site and can not get confirmation on whether there is an audible warning in addition to the lights. On my vehicle the lights work for both front and rear sensors, but there is no beeping at all. Is it supposed to beep? Thanks.

Bryan
Reply
Old Mar 9, 2009 | 07:35 AM
  #2  
Ausmbtech's Avatar
MBWorld Fanatic!
 
Joined: Jan 2007
Posts: 1,152
Likes: 29
From: Sydney, Australia
190D 2.5 (x2), 190E 2.6, W202 C240,W202 C43 (C55), W210 E55, W212 E250CDI
If it is a FACTORY installed system then it should beep, but only as it approaches the red indicators (very close to object). To check if it's a factory system compair the look of the display to your owners manual.

There is a fault with the system if it doesn't beep when the red indicators are lit up.
Reply
Old Mar 9, 2009 | 08:57 AM
  #3  
Baron11's Avatar
Thread Starter
Member
 
Joined: Aug 2008
Posts: 79
Likes: 2
From: Fredericksburg, VA
2008 E320 Bluetec, 2008 GL320 CDI
will try getting closer

MB factory Stock ParkTronic.

I have not yet gotten close enough to see the red indicators, filled up just about all of the yellow indicators, but don't recall getting close enough to see red ones.

Thanks.

Bryan
Reply
Old Mar 9, 2009 | 08:59 AM
  #4  
ddcha's Avatar
MBWorld Fanatic!
 
Joined: Nov 2008
Posts: 1,105
Likes: 24
From: NYC/NJ
2022 E53 SG
you can test it out by asking someone to stand in front of the car while you sit in the driver's seat and put the car on "D" (but keep your foot on the brake of course, haha). This should set off the sound.

if that doesn't work, even if they're touching your front bumper, then it is not functioning properly.
Reply
Old Mar 16, 2009 | 11:03 PM
  #5  
JimBarnhart's Avatar
MBWorld Fanatic!
 
Joined: Nov 2007
Posts: 1,425
Likes: 2
From: Minnesota
2015 Ram 2500, former 2013 GL350, 2007 GL450
Definitely beeps. Starts with a beeping on and off and then to a steady noise when you get real close. Drive into the garage and stop when the beep turns steady and you're about 6 inches away from the wall.
Reply

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


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 04:38 PM.

story-0
Six Gift Ideas Your AMG Loving Dad or Grad Will Cherish

Slideshow: Six gift ideas your AMG loving dad or grad will cherish.

By | 2026-06-03 17:26:18


VIEW MORE
story-1
7 Craziest Things AMG Gas Ever Built

Slideshow: Sometimes AMG builds fast sedans. Other times, it builds twin-turbo V12 land missiles and six-wheeled off-road monsters.

By Verdad Gallardo | 2026-05-26 17:59:58


VIEW MORE
story-2
New Electric Mercedes-AMG GT 4-Door Coupe Unveiled: 10 Things You Need to Know

Slideshow: Mercedes-AMG's new electric GT 4-Door Coupe trades combustion for software, synthetic noise, and more than 1,100 horsepower.

By Verdad Gallardo | 2026-05-20 20:08:15


VIEW MORE
story-3
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-4
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-5
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-6
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-7
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-8
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-9
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