For safety, the Lexus IS comes with the brand's Lexus Safety System which gives the vehicle a pre-collision system, dynamic radar cruise control, automatic high beam, lane tracing assist, and a lane departure alert. Aside from this the sedan also gets a Parking Support Brake (PKSB), Traction Control System (TRC), Hill-start Assist Control (HAS), Anti-lock Brake System (ABS, Emergency Brake Signal with stop lamp, Drive-start Control, Rain Sensing Wipers, 3-eye Bi-Beam LED headlamps; auto-leveling system, Headlamp cleaners, LED turn signal lamps (Front), LED DRL (Daytime Running Lamp), LED rear fog lamp, Dual-stage SRS (Supplemental Restraint System) airbags (Front seats), SRS knee airbags (Front seats), SRS side airbags (Front seats), SRS curtain shield airbags (Front and rear door windows), 3-point ELR seatbelts (All seats), Pretensioners and force limiters (Front seats), Child Restraint System (CRS) top tether anchors (Outboard rear seats), Security system; alarm, immobilizer system, intrusion sensor, inclination sensor, and Auto Location-Tire Pressure Warning System (AL-TPWS)