Notices
Mercedes Tech Talk Discuss general technical questions and issues about your Mercedes-Benz. Moderated by a certified MB Tech.
Sponsored by:
Sponsored by:

Scan with Keyless Go

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Jan 22, 2007 | 01:16 PM
  #1  
mikracer's Avatar
Thread Starter
Member
 
Joined: Dec 2006
Posts: 90
Likes: 0
From: San Luis Obispo, CA
2003 CL600
Scan with Keyless Go

I was wondering if a scan tool will work without an actual key, but with keyless go. I went to get my car scanned, but didnt have an actual key. I use my keyless go and dont carry the key with me (2003 CL600, with keyless go card). The computer said that it could not communicate with the car's computer and I was wondering if it was because I didnt have the key in the ignition. The car was in the "on" position with the keyless go though. Any thoughts?


Thanks,

Jin
Reply
Old Jan 22, 2007 | 05:50 PM
  #2  
MBTECH2003's Avatar
Member
 
Joined: Jun 2005
Posts: 75
Likes: 1
From: Chicago, IL
2000 ML 320, 2003 CBR600F4i, 99 Eclipse GSX
You do not need a key in the ignition for the mercedes scan tool to communicate with the vehicle as long as you have pushed the start button and caused the car to be in "key-on" mode.
Reply
Old Jan 23, 2007 | 09:56 PM
  #3  
rajah996's Avatar
MBWorld Fanatic!
 
Joined: Jan 2003
Posts: 6,278
Likes: 14
From: Windermere, Sunny FLA
CLK55, CL500, Q45
To add a little bit to MBTECH2003's post I will define the
"Key-on" mode he is describing. I am doing this as it took
two months of owning the vehicle before I figured it out.
With the keyless go in hand, press the start button on
the shifter. Make sure you dont put your foot on the brake,
so it pretty much just starts the electronics of the car, but
does not ignite the engine.
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 03:00 PM.

story-0
New Mercedes-AMG SUVs Arrive With NEW V8 Engine: 12 Things You Need to Know

Slideshow: Mercedes-AMG's updated GLE 63 S and GLS 63 bring a new-generation V8, subtle design revisions, and familiar supercar-rivaling performance figures.

By Verdad Gallardo | 2026-06-17 12:52:51


VIEW MORE
story-1
8 Oddball Mercedes Ideas That Actually Made it to Production

Slideshow: Mercedes has never been afraid to experiment, and some of its strangest ideas turned out to be surprisingly successful.

By Verdad Gallardo | 2026-06-10 17:43:40


VIEW MORE
story-2
Dubai Tuner Gives the Mercedes G-Class An Entirely New Look

Sideshow: A Middle Eastern tuner has transformed the Mercedes-AMG G 63 into an open-top special, replacing nearly every exterior panel in the process.

By Verdad Gallardo | 2026-06-10 15:29:50


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