David Baxter PhD
Late Founder
Fiat Chrysler warns 4.8 million U.S. owners: Don't use the cruise control
CBC News
May 25, 2018
Fiat Chrysler is recalling 4.8 million vehicles in the U.S. because in rare but terrifying circumstances, drivers may not be able to turn off the cruise control.
Models in Canada, Mexico and other countries also are affected, but the company is still sorting out which ones.
The company is warning owners not to use cruise control until the cars, SUVs and trucks can be fixed with a software update.
Fiat Chrysler says the condition can occur if the cruise control accelerates at the same time an electrical short-circuit happens. But the brakes are designed to overpower the engine and the vehicles could still be stopped. Shifting into park would cancel the cruise, but tapping the brakes or turning off the cruise control button won't work.
No crashes reported
The problem was found in testing of the vehicles' computer network. FCA says it has no reports of crashes or injuries. After the testing uncovered the trouble, FCA said it reviewed consumer complaints and found one that may be related.
In the complaint filed with the National Highway Traffic Safety Administration, an owner from Olathe, Kansas, said a 2017 Dodge Journey SUV rental vehicle was being driven about 70 miles per hour (about 113 km/h) with the cruise control on when the windshield wipers came on by themselves and the throttle locked up.
The owner, who was not identified in the agency's complaint database, wrote that the cruise control would not disengage by tapping the brakes or turning off the button. The driver was able to brake and get the SUV to the side of the road. "It was still running at an engine speed to support 70 mph and fighting the brakes," the driver wrote.
The engine stop button also wouldn't work, but the driver was able to halt the SUV and shift into park while the brakes "smoked significantly."
The recall includes 15 Jeep, Dodge, Chrysler and Ram models from six model years with gasoline engines and automatic transmissions.
The U.S. National Highway Traffic Safety Administration, the federal government's road safety agency, urged drivers not to use the cruise control until repairs are made. The agency says that to stop the vehicles, drivers should shift into neutral, forcefully apply the brake and put the vehicle in park once it's stopped.
Affected models include:
CBC News
May 25, 2018
Fiat Chrysler is recalling 4.8 million vehicles in the U.S. because in rare but terrifying circumstances, drivers may not be able to turn off the cruise control.
Models in Canada, Mexico and other countries also are affected, but the company is still sorting out which ones.
The company is warning owners not to use cruise control until the cars, SUVs and trucks can be fixed with a software update.
Fiat Chrysler says the condition can occur if the cruise control accelerates at the same time an electrical short-circuit happens. But the brakes are designed to overpower the engine and the vehicles could still be stopped. Shifting into park would cancel the cruise, but tapping the brakes or turning off the cruise control button won't work.
No crashes reported
The problem was found in testing of the vehicles' computer network. FCA says it has no reports of crashes or injuries. After the testing uncovered the trouble, FCA said it reviewed consumer complaints and found one that may be related.
In the complaint filed with the National Highway Traffic Safety Administration, an owner from Olathe, Kansas, said a 2017 Dodge Journey SUV rental vehicle was being driven about 70 miles per hour (about 113 km/h) with the cruise control on when the windshield wipers came on by themselves and the throttle locked up.
The owner, who was not identified in the agency's complaint database, wrote that the cruise control would not disengage by tapping the brakes or turning off the button. The driver was able to brake and get the SUV to the side of the road. "It was still running at an engine speed to support 70 mph and fighting the brakes," the driver wrote.
The engine stop button also wouldn't work, but the driver was able to halt the SUV and shift into park while the brakes "smoked significantly."
The recall includes 15 Jeep, Dodge, Chrysler and Ram models from six model years with gasoline engines and automatic transmissions.
The U.S. National Highway Traffic Safety Administration, the federal government's road safety agency, urged drivers not to use the cruise control until repairs are made. The agency says that to stop the vehicles, drivers should shift into neutral, forcefully apply the brake and put the vehicle in park once it's stopped.
Affected models include:
- the 2014-2019 Ram 1500 pickup
- the 2014-2018 Ram 2500, 3500, 4500, and 5500 pickups and chassis cab trucks
- the 2015-2017 Chrysler 200
- the 2014-2018 Chrysler 300
- the 2017 and 2018 Chrysler Pacifica minivan
- Dodge vehicles including the 2015 to 2018 Challenger, and the 2014 to 2018 Charger, Journey and Durango
- affected Jeeps include the 2014 through 2018 Cherokee and Grand Cherokee and the 2018 Wrangler