When attempting to turn the vehicle off after parking, the driver's console displayed the message "Action required: Shift to Parlk". The shifter was already firmly in the "Park" position. Moving the shifter back to "D" and then back to "P" did not resolve the issue. Pressing the power button twice more resolved the issue this time without further moving the shifter. This is a well-known and well-documented issue with "Gen 2" Chevy Volts.

- Farmers Branch, TX, USA

When shifting car into park, car sometimes does not detect car is already shifted into park. The car will then not shut off until I have to turn the car completely on and shift into drive and then park a few times so the car can detect that it is in park. Give message on car's to shift the car into park.

- Ventura, CA, USA

When I stop and shift vehicle into park and try to turn off vehicle. The vehicle does not recognize the vehicle is in park and will stay running. This had happened numerous times and is ongoing. Have read there is even a class action suit because of this problem with numerous different gm vehicles. Why has a recall not been issued?

- Casa Grande, AZ, USA

Shift to park defect. When I try to turn my car off it won-??t completely shut off, a notification on my dash says -??Shift to park-?? but my gear shift is in park already. It takes 5-10 times of me cutting car off and on for it to finally completely shut off.

- Dallas, GA, USA

When turning vehicle off, it will display a message "SHIFT TO PARK" even though shifter is in the park position, the vehicle will also remain on. Sometimes have to jiggle the gear shift or shift back into park a few times before the message goes away and am able to turn vehicle off. This is very dangerous as if it's left unnoticed in a garage the car can be left running potentially filling the house with fumes. Can also run out the battery and gas and leave you stranded if away from your home.

- Roanoke, VA, USA

Shift to park issue, not allowing car to shut off.

- Macomb Township, MI, USA

After I put the car in park, the car dashboard doesnt reflect this change, essentially assumes the car is not in park and I am unable to lock the car and the lights will stay on for a while. After jiggling the shift handle just the right way I could get it to recognize the car was indeed in park.

- San Mateo , CA, USA

When trying to turn car off, "shift to park" error message appears on console, but car is in park as observed by gear shift and console display. Order of events: car stopped in parking spot or garage; shifted to park; parking brake set; hit power button to shut down; "shift to park" error message appears; car will not shutdown. Need to hit power button again in order to shift out of park to any other position (N, R, D, etc.), then shift back to Park and hit power button again. Sometimes 1 try works, but often the error message will appear again and multiple power button - shift to gear - shift back to park and power button again - sequences must be tried in order to turn the car off. Please issue recall.

- Bellevue, WA, USA

I put the car in park and try to shut it off but it says I need to put the vehicle in park. It is in park but will not shut off.

- Redford, MI, USA

Park to shift issue. When car is placed in park it is not recognized and says that action is required. Giggling the shifter or pressing the button on the shifter usually takes care of the problem. The car will not turn off unless it recognizes it is in park.

- Cincinnati, OH, USA

When fully stopped and in park, turning car off, message appears 'shift to park' car is already in park. Upon pushing start to turn car off, most lights etc. Turn off except the speedo display. No way to turn it off. Car horn honks upon exiting car with keys. Speedo lights stay on, draining battery battery and possibly tempting a car thief.

- Williamsburg, VA, USA

Ntsb should require a recall of certain Chevrolet Volts. As an owner I received a letter from Chevrolet stating that my Volt 'may have a condition where it could gradually lose the ability to maintain voltage. If battery concerns are not addressed, over time the vehicle could enter a reduced propulsion mode while driving, or lose propulsion, or it may not start.' Losing propulsion while driving is a serious safety issue, and warrants a recall. [xxx] information redacted pursuant to the Freedom Of Information Act (FOIA), 5 U.S.C. 552(B)(6)

- Sunnyvale, CA, USA

Will not shut off when transmission shifted to park.

- Pacific, MO, USA

Vehicle will not turn off on a regular basis.. receive a message that reads: 'action required. Shift to park.' When this occurs, the vehicle can not be turned off or locked. Researched this problem on the internet and discovered that it is a very common problem that affects nearly all 2016, 2017 and 2018 Chevrolet Volts. A recall should be implemented!

- Summerfield, FL, USA

Vehicle will not shut down properly. When trying to turn off push button ignition the vehicle says " action required: Shift to park". the vehicle is already stopped and in park however it is not registering somehow.

- Lapeer, MI, USA

'shift to park' problem the car won't shutdown

- Anaheim, CA, USA

The vehicle has more consistently failed to turn off the display keep seeing shift to park and it's happening with more frequency.

- West Covina, CA, USA

I leased a Chevy Volt 2018, about 3 months after the first few charge, using the cable that came with the vehicle the car do not charge anymore, air conditioning not was working, I reposted the issues to the sales agent. He responded that there was nothing wrong with the vehicle, that I need to learn how to use it. A couple of months later when I was driving the the vehicle started to sake and the control pannel went crazy, I call again to the dealer. They tell me this time to bring the car inn. After the keep it for a day, they call me to said that they have to keep the car because the car have a difectec battery cell, they tell me that they need to order this celd and install it. They keep the car for a week. After the car work ok for a couple of months and after the air conditioning no not work, I call ageing to report the problem, but they give me the same answer. After I received a notice of a recall for the air conditioning, I took the car for service and I noticed that they never rotated the tires as they claimed. The problem with the air continue, so I took the car to a dealer closer to my home, they tell me that the car have a problem and they need to keed the vehicle. After they tell me that I have to paid because for the repairs about $1600 because of this problem I don't have a car and I'm about to loss my job. This car has been a nightmare. I ask the dealer to please to take back the car. I also ask Chevrolet corporation but not answer has been taken, this cause me to loss my jod snd created many problem to me and my family. The vehicle still on the shop for the last two weeks and they trll mr that maybe take longer. Cause they don't have the part and that is on back order.

- Antioch, CA, USA

While attempting to turn the car off- a message appears saying "action required- shift into park". the car is in park and the dash registers that it is in park, the gear shift is locked in park but the system doesn't sense that it is in park and won't let the car shut off. Has progressively gotten worse and more frequent.

- Chandler, OK, USA

Vehicle gives a "shift to park" message when it is already in park and I am attempting to turn it off. I have to shift the car back into drive or reverse and then shift it back to park many times before it allows me to turn off the vehicle. I took it to be repaired to my local dealership and they replaced the "shifter in-line wire harness jumper", as indicated on my invoice. Two days later, I am having the same problems again.

- Tulare, CA, USA