Fiat Chrysler is recalling 4.8 million vehicles in the U.S. because in rare circumstances, drivers may not be able to turn off the cruise control.
The company is warning owners not to use cruise control until the cars, SUVs and trucks can be fixed with a software update.
The recall includes 15 Jeep, Dodge, Chrysler and Ram models from six model years. Models in other countries also are affected.
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.
The problem was found in testing. FCA says it has no reports of crashes or injuries.
The cars include:
- 2015-17 Chrysler 200 sedan
- 2014-18 Chrysler 300 sedan
- 2017-18 Chrysler Pacifica minivan
- 2015-18 Dodge Challenger coupe
- 2014-18 Dodge Charger sedan
- 2014-18 Dodge Journey CUV
- 2014-18 Dodge Durango SUV
- 2014-18 Jeep Cherokee SUV
- 2014-18 Jeep Grand Cherokee SUV
- 2018 Jeep Wrangler
- 2014-19 Ram 1500 pickup
- 2014-18 Ram 2500 pickup
- 2014-18 Ram 3500 pickup
- 2014-18 Ram 3500 cab chassis
- 2014-18 Ram 4500/5500 cab chassis