Surprise Dashboard Warnings
Thread Starter
Newbie
Joined: May 2016
Posts: 5
Likes: 2
2015 S550
Surprise Dashboard Warnings
I have a 2020 S63 with 30k and no issues until yesterday. When I started up, 3 warnings popped up on the dash screen.
Active Brake Assist Functions Limited
Active Lane Keeping Assist Inoperative
Active Blind Spot Warning Inoperative
The car has had no issues in the 2 years since new. I have an appointment with the dealer, but would appreciate any advice. Bad sensor? Weak battery? Software?
Active Brake Assist Functions Limited
Active Lane Keeping Assist Inoperative
Active Blind Spot Warning Inoperative
The car has had no issues in the 2 years since new. I have an appointment with the dealer, but would appreciate any advice. Bad sensor? Weak battery? Software?
MBWorld God!
Joined: Dec 2019
Posts: 32,467
Likes: 6,342
I have a 2020 S63 with 30k and no issues until yesterday. When I started up, 3 warnings popped up on the dash screen.
Active Brake Assist Functions Limited
Active Lane Keeping Assist Inoperative
Active Blind Spot Warning Inoperative
The car has had no issues in the 2 years since new. I have an appointment with the dealer, but would appreciate any advice. Bad sensor? Weak battery? Software?
Active Brake Assist Functions Limited
Active Lane Keeping Assist Inoperative
Active Blind Spot Warning Inoperative
The car has had no issues in the 2 years since new. I have an appointment with the dealer, but would appreciate any advice. Bad sensor? Weak battery? Software?
Super Member
Joined: Nov 2021
Posts: 893
Likes: 397
From: Hong Kong, China
2021 S450 4Matic
Try checking the tyre pressures. Adjust if necessary. And, theses warnings do not go away after adjustment, try to reset the newly adjust tyre pressure as ''reference values''.
MBWorld God!
Joined: Dec 2019
Posts: 32,467
Likes: 6,342
That was an EQS exclusive bug though, doesn't apply here? Truly, it doesn't hurt to check though.
