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A known issue is the dodgy ACC/PAS

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Old 07-30-2021, 08:10 PM
  #46  
Dr. G7
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Originally Posted by elga
Don16 I think you are confusing 2 different circumstances, the first one where a warning triggers when some conditions are met and goes away by its own, and the second one is when for X reason the radar start getting out of calibration (software related etc etc Dr.G7) and it remains PERMANENTLY on and requesting service but allowing the car to be driven, both of them will show as ACC not available. Driving permitted, Service necessary.
Exactly

Originally Posted by elga
Tomorrow morning I will be dropping my Cayenne at second dealer and I will for sure keep you guys updated!
Please do keep us updated. It will be interesting to read the BS line they give you.
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Old 12-07-2021, 02:37 PM
  #47  
Nhirsch
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I had the dreaded ACC/PAS light and the transmission sounded like it had broken parts clunking around in the transmission if I went more than absolute idle speed. At dealer now waiting on diagnosis.
Old 02-05-2023, 12:05 PM
  #48  
phatz
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Originally Posted by Nhirsch
At dealer now waiting on diagnosis.
and?
Old 08-02-2023, 11:53 AM
  #49  
0x9911
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I'm receiving my new to me 2014 CD with ACC tomorrow. Curious if there have been any updates from posters on root cause or resolution to these issues.



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