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Service: Driver Assist System

KUUG

By KUUG
in Troubleshooting & Recalls

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LTZDaddy Enthusiast

LTZDaddy

Posted
Posted

 

 

Yup - I have the exact same prob

no lane assist & beeping instead of vibrate ...

and front collision beeps instead of vibrate ...

 

and DIC warning

You know it would seem like they would have this system worked out by now than they do. I mean they've been putting it in other GM vehicles for years!

 

Only wish I had a DIC warning warning. They told me if I had some sort of warning then they would know what to fix.

 

I get the haptic feedback and/or the beep when I'm parking (depending on which one I've got turned on) but I've never got anything as far as the Collision Warning system or the lane keep assist or Lane Drift, flying to the moon, or whatever the heck they want pretend like it is.[emoji37]

 

Sent from my SAMSUNG-SM-G935A using Tapatalk

  • 3 weeks later...
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KUUG
KUUG

Didn't get much response from this but I figured I'd give an update in case anyone searched this topic in the future.   They kept my truck for a week trying to find the problem and tried to blame my

George Liles
George Liles

Had mine replaced today. It's called a drivers seat "heptic motor malfunction" they replaced part # 84017512 Hope this helps some of you as mines been crazy acting for months.

GMCustomerService
GMCustomerService

Good afternoon, We understand how having a difficult to diagnose concern can be frustrating, and apologize for any inconvenience this has caused you. We would be more than happy to reach out to your

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crewl1 Enthusiast

crewl1

Posted
Posted

Took my truck in for the Driver Assist Service Warning (beep instead of shake) issue.

They replaced the haptic motor actuators referenced earlier in this thread and it appears to work fine now.

Cosmic Charlie Enthusiast

Cosmic Charlie

Posted
Posted

Took my truck in for the Driver Assist Service Warning (beep instead of shake) issue.

They replaced the haptic motor actuators referenced earlier in this thread and it appears to work fine now.

 

Had my Drivers Seat Actuator (84017512) left side done yesterday (list price was $48.08) No Charge under warranty.

In 90 minutes they did:

seat actuator

tire location re-learn

Brake peddle bolt re-call

Radio reprogram to lower the loudness of the ding warning (TIS2Web) (40 minute download)

 

All Good

  • 3 weeks later...
Cosmic Charlie Enthusiast

Cosmic Charlie

Posted
Posted

 

Had my Drivers Seat Actuator (84017512) left side done yesterday (list price was $48.08) No Charge under warranty.

In 90 minutes they did:

seat actuator

tire location re-learn

Brake peddle bolt re-call

Radio reprogram to lower the loudness of the ding warning (TIS2Web) (40 minute download)

 

All Good

'I went back to the dealer today, last visit they replaced the divers left side vibrate thing ... 5 days later the right side stopped vibrating ... so this visit the replace BOTH vibrate things .. . under warranty

  • 6 months later...
awright2009 Enthusiast

awright2009

Posted
Posted (edited)

Just now getting my seatbelt recall done and they said the noticed a frayed wire regarding the lane departure warning

 

They said my invoice will have part numbers and want to charge $200 or so to replace it (seems I just rolled over my 12k mile CPO warranty by a couple miles or so)

 

Since its frayed I'll put electrical tape or a wire sheeth over it and hope it doesn't short out here

 

Edit Part number 22884702

Edited by awright2009
  • Like 1
  • 7 months later...
  • 1 year later...
Shawnml9 New Member

Shawnml9

Posted
Posted

Just dropped my 2015 denali. How the hell is a known issue not covered? 110 diag. Fee and they say part is 560 for a posible broken wire. Truck only has 24000 miles on its been back to dealer 4 times prior, transmission,seats etc etc. Sorry GMC/GM time to move on

 

  • 3 months later...
Ahmad Majid New Member

Ahmad Majid

Posted
Posted

Sorry for replying late, i faced this problem and i fixed it by doing the correct diagnostic.

 

So firstly, i switched on my truck and start riding with the lane departure warning system is activated. Then i turn right i felt the vibration, next, i turned left and suddenly the vibrate alert turned into sound alert.

 

then i removed the seat cover and checked the vibrate motor i found that the harness was cut i pick it out, reconnect and elongated the wore and reinstall it.

 

so its working fine.

 

  • 8 months later...
Hassan Hussain New Member

Hassan Hussain

Posted
Posted

Im encountering the same issue with my GMC Yukon 2015, the message driver assist system appear intermittently , I had visited a specialized technician and found nothing , next day morning the same message appeared once again and don't no what to do , the car not under warranty and if I send it to dealer they will charge me a lot , I will try to send it back to the same technician and advice to check the wiring for the haptic sensor under the seat and I will see what he will answer.

  • 1 year later...
jjmash New Member

jjmash

Posted
Posted

I'm reading this several years later and I'm thinking my 2015 Suburban must have the same problem. The info screen is saying service Driver assist, but I still get the beeps and the vibrations. I know the heated and cooled seats had to be repaired so I'm assuming the wires got jacked up. Thank you for the part numbers....if chevy has kept them the same!

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