Forum for the entire range of BMW electric vehicles
BMW Garage BMW Meets Register Today's Posts
BMW i4 Forum - i430, i440 (G26) EV Forum BMW i4 Forum - M50, eDrive40, eDrive35 (G26) EV Forum

Post Reply
 
Thread Tools
      03-29-2024, 01:47 AM   #1
mazytes
Registered
0
Rep
3
Posts

Drives: BMW i4 eDrive40
Join Date: Mar 2024
Location: Bay Area

iTrader: (0)

Auto stop feature via adaptive cruise control?

I just bought the i4, with the drive assistance pro pkg, which contains the adaptive cruise control feature. It slows down when the car ahead slows down. But it seems like it won't stop when the car in front of me stops. For example, if the car in front of me stops at the traffic light, my car will slow down, but I still have to brake. My other car - Audi Q7 does not need me to brake. Is there an option to turn it on or BMW does not have this feature?
Appreciate 0
      03-29-2024, 08:25 AM   #2
JDsX3
Photojournalist, Tech & Product Analyst
JDsX3's Avatar
631
Rep
519
Posts

Drives: BMW X3, i4, Corvette Stingray
Join Date: Jun 2019
Location: Las Vegas

iTrader: (0)

Ours comes to a complete stop when the car in front stops. Try adjusting the distance setting. Perhaps you are not waiting for your car to stop if you have it set to the shortest distance.
__________________
Current:2024 i4 Mineral White Metallic with Blue Exterior Accents, Canberra Beige Perforated SensaTec, Premium Package, Driving Assistance Pro Package, Drive Recorder. 2019 X3 Mineral White Metallic, Caberra Beige interior with most options. Corvette Stingray Arctic White w red interior.
Past:2002 Z3, Corvette Stingray and about 40 other cars
Appreciate 0
      03-29-2024, 12:24 PM   #3
mazytes
Registered
0
Rep
3
Posts

Drives: BMW i4 eDrive40
Join Date: Mar 2024
Location: Bay Area

iTrader: (0)

Weird, I haven't changed the distance setting, which shows 3. And I waited for the car to stop until the last second, I am pretty sure it does not stop, and remain about 7 mph speed.
Appreciate 0
      03-29-2024, 03:52 PM   #4
jpuffmasterpuffpuffpuff69
First Lieutenant
188
Rep
315
Posts

Drives: Jaguar I-Pace
Join Date: Dec 2021
Location: California

iTrader: (0)

Are you in B mode on your shifter?
Appreciate 0
      03-29-2024, 04:09 PM   #5
srbs73
Major
srbs73's Avatar
United Kingdom
597
Rep
1,218
Posts

Drives: BMW iX1 eDrive30
Join Date: Jun 2020
Location: UK

iTrader: (0)

ACC stops in D or B.
Appreciate 0
      04-06-2024, 01:22 AM   #6
agorski
Private First Class
agorski's Avatar
649
Rep
165
Posts

Drives: BMW i5 eDrive 40
Join Date: Feb 2024
Location: Prescott AZ

iTrader: (0)

Garage List
If you’re not in cruise, Adaptive will slow down the car but not stop it. If I’m in cruise it stops completely every time.
Appreciate 1
      04-06-2024, 08:58 PM   #7
freshxdough
BMW Elite Master Tech | HV Gen 5 | HV Specialist
freshxdough's Avatar
3871
Rep
4,433
Posts

Drives: 2024 iX 50 | 2020 X3 M40i
Join Date: Mar 2017
Location: Orange County

iTrader: (1)

You need to have traffic jam assistant. Sounds like you just have active cruise control
__________________
** PM me for any kind of work if you are local to me. M Performance parts, M Performance suspension, OEM + add ons, Car Eye 3.0 **
Appreciate 0
      05-25-2024, 02:55 PM   #8
MrTowers
New Member
United_States
6
Rep
8
Posts

Drives: 2024 i4 m50 G26
Join Date: Oct 2012
Location: Austin, Texas

iTrader: (0)

I have DAPP with Traffic Jam Assist, and it doesn't stop if the car in front is at a complete stop. When I was testing this feature, I had to slam on the breaks. It's pretty scary.
Appreciate 1
      05-28-2024, 03:06 PM   #9
LVBMW
Lieutenant Colonel
LVBMW's Avatar
4553
Rep
1,967
Posts

Drives: '24 iX M60 '23 Tesla Model Y-P
Join Date: Jun 2023
Location: Las Vegas

iTrader: (0)

Garage List
Quote:
Originally Posted by MrTowers View Post
I have DAPP with Traffic Jam Assist, and it doesn't stop if the car in front is at a complete stop. When I was testing this feature, I had to slam on the breaks. It's pretty scary.
Very strange. If the system is active (speed has been set), it will bring the car to a stop for traffic ahead. This is different from the adaptive regeneration setting which will not.
Appreciate 1
      05-29-2024, 07:44 PM   #10
mbchris
First Lieutenant
378
Rep
328
Posts

Drives: Volvo S90
Join Date: Apr 2018
Location: Dallas TX

iTrader: (0)

Quote:
Originally Posted by MrTowers View Post
I have DAPP with Traffic Jam Assist, and it doesn't stop if the car in front is at a complete stop. When I was testing this feature, I had to slam on the breaks. It's pretty scary.
If you are traveling at speed, DAPP does not detect a stopped car in front with enough notice. But if you're driving at say 20mph, it SHOULD detect and stop in time. So I would say, where the speed differential is 20mph or less, DAPP should work. Try it starting at 5mph and moving up the speed.
Appreciate 1
      06-01-2024, 09:53 AM   #11
itikia
New Member
4
Rep
20
Posts

Drives: 2014 335i X-Drive MSport2
Join Date: Nov 2007
Location: Toronto

iTrader: (0)

It’s should stop, I have the adaptive cruise control the cars comes to a complete stop (23 i4 M50)
Appreciate 0
Post Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:31 AM.




bmw
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST