C Class (W205) C 180 BlueTec,C 200 BlueTec,C 220 BlueTec,C 220 BlueTec BlueEfficiency,C 250 BlueTec,C 300 BlueTec Hybridplus,C 180,C 180 BlueEfficiency,C 200,C 250,C 300,C 400 Plug-in Hybrid,C 400

'16 C450 AMG won't start in S+

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 03-11-2019, 10:54 AM
  #1  
Newbie
Thread Starter
 
mthoma27's Avatar
 
Join Date: Feb 2019
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
c450 amg
'16 C450 AMG won't start in S+

I've read that if you leave your car in Sport+ when you turn it off, it should restart in S+ for up to Four hours. Mine won't do it even if I restart it 30 seconds later. Any Ideas?

Thanks
Old 03-11-2019, 10:59 AM
  #2  
Super Member
 
GreekUPS's Avatar
 
Join Date: Mar 2018
Location: Westchester County, NY
Posts: 740
Received 132 Likes on 111 Posts
‘15 C300 4M Sport, ‘20 GLC300
I'm pretty sure thats not an option without an aftermarket OBD2.
Old 03-11-2019, 03:25 PM
  #3  
MBWorld Fanatic!
 
fabbrisd1's Avatar
 
Join Date: Nov 2012
Posts: 6,131
Likes: 0
Received 1,100 Likes on 806 Posts
A gaggle of MB's
Frankly - I don't know where you "read this" - and the correct prior reply outlined - when you restart your MB by default it restarts in Comfort.

MB dealer cannot change this - there are vendors on eBay - the best one Vladimir from Belarus - that have a OBD module that can reprogram your MB to start up in the last profile it was in when turned off last time.

That's how you get what you want... keep the beat !
Old 03-13-2019, 05:15 PM
  #4  
Member
 
Skim450's Avatar
 
Join Date: Feb 2019
Posts: 123
Received 18 Likes on 16 Posts
C450 AMG - Polar White
Originally Posted by mthoma27
I've read that if you leave your car in Sport+ when you turn it off, it should restart in S+ for up to Four hours. Mine won't do it even if I restart it 30 seconds later. Any Ideas?

Thanks
as others have mentioned, yes, it doesn't automatically save itself in this mode.

what you can do however, to get a nice sounding start, just push the button start twice, with foot off the brake pedal, switch from comfort mode to S+, then put the foot on the brake and start the car..... it will burple and sound rad.... then you can just go right into drive... you get used to doing this if you make a habit of it. thats pretty much how i start my C450 90% of the time now.
Old 03-13-2019, 11:17 PM
  #5  
Junior Member
 
shteef's Avatar
 
Join Date: Jan 2017
Location: Brisbane - Australia
Posts: 54
Received 10 Likes on 10 Posts
2018 C205 C43 AMG
I have a 2018 C43 which does retain it's Dynamic settings for 4 hours. I set it to Sport+ drive, turn the car off, lock it and walk away. I can come back restart it and it will remain in Sport+ as long as I restarted it within 4 hours of turning it off. I have a 2015 C300 estate which also behaved this way. My wife drives a 2019 (two weeks old) C200 sedan, with the new digital dash, it also retains it's settings for 4 hours. I am in Australia, perhaps the cars are programmed diferently in different regions.
Old 03-13-2019, 11:49 PM
  #6  
MBWorld Fanatic!
 
fabbrisd1's Avatar
 
Join Date: Nov 2012
Posts: 6,131
Likes: 0
Received 1,100 Likes on 806 Posts
A gaggle of MB's
Yes - non US markets are different
Old 03-14-2019, 03:43 AM
  #7  
Super Member
 
netboy's Avatar
 
Join Date: Aug 2003
Location: Bayarea, California
Posts: 757
Received 74 Likes on 68 Posts
2003 C320 coupe/c450 in Feb 2016
Originally Posted by Skim450
as others have mentioned, yes, it doesn't automatically save itself in this mode.

what you can do however, to get a nice sounding start, just push the button start twice, with foot off the brake pedal, switch from comfort mode to S+, then put the foot on the brake and start the car..... it will burple and sound rad.... then you can just go right into drive... you get used to doing this if you make a habit of it. thats pretty much how i start my C450 90% of the time now.
i only start in sport+ when there' people around and i want to show off like at full service car wash, at mercedes dealer, or at gas station.
Old 03-14-2019, 01:10 PM
  #8  
Member
 
Skim450's Avatar
 
Join Date: Feb 2019
Posts: 123
Received 18 Likes on 16 Posts
C450 AMG - Polar White
Originally Posted by netboy
i only start in sport+ when there' people around and i want to show off like at full service car wash, at mercedes dealer, or at gas station.
yea pretty much... lol, i love turning heads and i feel like most people are surprised to hear how aggressive these cars can sound (considering they dont look like an exotic by any means - at least not to my standards)

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


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

Quick Reply: '16 C450 AMG won't start in S+



All times are GMT -4. The time now is 05:39 AM.