One problem related to navigational (global positioning system) gps has been reported for the 2014 Lexus IS250. The most recently reported issues are listed below.
The navigation/entertainment system simply stopped working while the car was in motion. The dealer couldn't restart the system and is waiting for the replacement unit. The car is new (purchased less than 2 months ago).
| Equipment problems | |
| Navigational (global Positioning System) Gps problems | |
| Air Conditioner problems |