Subaru WRX & WRX STI Manuals 2018 WRX & WRX STI Owner’s Manual | Page 380

7-28 Starting and operating/SI–DRIVE lever. If the select lever does not move after performing the above procedure, the shift lock system may be malfunctioning. Con- tact a SUBARU dealer for an inspection as soon as possible. & Driving tips NOTE 3. Remove the grip portion of the screw- driver. 4. While depressing the brake pedal, insert a screwdriver into the hole, press the shift lock release button using a screwdriver, and then move the select If the accelerator and brake pedals are depressed at the same time, driving torque may be restrained. This is not a malfunction. . Always apply the foot or parking brake when the vehicle is stopped in the “D” or “R” position. . Make sure to apply the parking brake when parking your vehicle. Do not hold the vehicle with only the mechanical friction of the transmission. . Do not keep the vehicle in a stationary position on an uphill grade by using the “D” position. Use the brake instead. . The engine may, on rare occasions, knock when the vehicle rapidly acceler- ates or rapidly pulls away from a standstill. This phenomenon does not indicate a malfunction. SI-DRIVE (if equipped) SI-DRIVE (SUBARU Intelligent Drive) works to maximize engine performance, control and efficiency. This system consists of three modes: . Intelligent (I) mode . Sport (S) mode . Sport Sharp (S#) mode By adjusting the SI-DRIVE selector, the character of the power unit changes. & Intelligent (I) mode ! For smooth, efficient performance driving The Intelligent (I) mode provides well- balanced performance with greater fuel