2013 Lexus GS 350 Owners Manual - Page 245

4-5. Using the driving support systems 269 ◆ DRS (Dynamic Rear Steering) (if equipped) Contributes to the turning characteristics and responsiveness of the vehicle by slightly adjusting the rear wheel angle of the vehicle in accordance with steering wheel movement. ◆ EPS (Electric Power Steering) Employs an electric motor to reduce the amount of effort needed to turn the steering wheel ◆ AVS (Adaptive Variable Suspension system) (if equipped) By independently controlling the damping force of the shock absorbers for each of the 4 wheels according to the road and driving conditions, this system combines riding comfort with superior steering stability, and ensures good vehicle posture. (→P. 263) 4 ◆ LDH (Lexus Dynamic Handling system) (if equipped) Provides independent control of the VGRS, DRS and EPS. Contributes to turning characteristics at low speeds, responsiveness at medium speeds and safety at high speeds by controlling the steering angle of the front and rear wheels in accordance with the steering wheel operation and vehicle speed. Driving ◆ VDIM (Vehicle Dynamics Integrated Management) Provides integrated control of the ABS, brake assist, TRAC, VSC, hillstart assist control, EPS, VGRS (if equipped) and DRS (if equipped) systems Helps to maintain vehicle stability when swerving on slippery road surfaces by controlling the brakes, engine output, steering assist, and steering ratio ◆ PCS (Pre-Collision System) (if equipped) →P. 278 GS350_U (OM30C34U)