One problem related to brakes failed has been reported for the 2005 Lexus IS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Lexus IS based on all problems reported for the 2005 IS.
Lexus Is300 2005 brake malfunction. When the consume attempted to apply the brakes, the vehicle would not stop, which resulted in the consumer hitting a parked vehicle. The consumer believed the brake booster failed.
| Brakes Failed problems | |
| Service Brakes problems |