2016 C450 top speed limiter - MBWorld.org Forums

Oct 19, 2017 | 05:43 AM

VFORCE09

Thread Starter

Member

Joined: Mar 2009

Posts: 167

Likes: 5

From: Florida

2023 C63s Coupe, 2020 CLA 45,2018 C63 Coupe,2016 C43,2014 CLA45,2013 C350 Coupe,

2016 C450 top speed limiter

Hi all

I have and issue with my 2016 C450

For first time in two years of having the car i was able to go to the track and test the vehicle and to my surprise the top speed limiter kick in at 130 mph at 4000 rpms
now this is a concern to me when Mercedes advertised the top speed was limited to be 155 MPH, has any body with a C450 has had this issue
please let me know
Regards

Oct 19, 2017 | 06:43 AM

l3it3r

Senior Member

Joined: May 2008

Posts: 336

Likes: 24

From: Hagerstown Maryland

2015 W205 C400 4Matic

limited because of the tires the car came with.

get a flash on your ECU for $1200 and that limiter is removed - but make sure your tires are up to the task.

Oct 19, 2017 | 08:16 AM

removedCFGaccount

Former Member

Joined: Jan 2017

Posts: 0

Likes: 94

CLS

Quote:

Originally Posted by VFORCE09

if you have conti runflats, may I ask the pressures you use? Thanks

Oct 19, 2017 | 08:46 AM

VFORCE09

Thread Starter

Member

Joined: Mar 2009

Posts: 167

Likes: 5

From: Florida

2023 C63s Coupe, 2020 CLA 45,2018 C63 Coupe,2016 C43,2014 CLA45,2013 C350 Coupe,

Quote:

Originally Posted by l3it3r

limited because of the tires the car came with.

get a flash on your ECU for $1200 and that limiter is removed - but make sure your tires are up to the task.

I have 19" AMG wheels with run flats from the factory

Oct 19, 2017 | 08:47 AM

VFORCE09

Thread Starter

Member

Joined: Mar 2009

Posts: 167

Likes: 5

From: Florida

2023 C63s Coupe, 2020 CLA 45,2018 C63 Coupe,2016 C43,2014 CLA45,2013 C350 Coupe,

Quote:

Originally Posted by CFG

if you have conti runflats, may I ask the pressures you use? Thanks

I have 19" AMG wheels with runflats from the factory
36 front and 34 rear

Oct 19, 2017 | 10:21 PM

GerritKw

Senior Member

Joined: Jan 2016

Posts: 276

Likes: 21

C350e

There is a speed limit that you can set for the (winter) tires on the settings menu.
Maybe that is set to a certain value. But usually you get a warning when you hit that limit.

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