Subaru Impreza Manuals 2018 Impreza Owner's Manual | Page 163

3-20 Instruments and controls/Warning and indicator replacement or alternate tires and wheels allow the TPMS to continue to function properly. Should the warning light illuminate steadily after blinking for approximately one min- ute, have the system inspected by your nearest SUBARU dealer as soon as possible. WARNING If this light does not illuminate briefly after the ignition switch is turned ON or the light illuminates steadily after blinking for approxi- mately one minute, you should have your Tire Pressure Monitoring Sys- tem checked at a SUBARU dealer as soon as possible. If this light illuminates while driving, never brake suddenly. Instead, per- form the following procedure. Other- wise an accident involving serious vehicle damage and serious perso- nal injury could occur. 1) Keep driving straight ahead while gradually reducing speed. 2) Slowly pull off the road to a safe place. If this light still illuminates while driving after adjusting the tire pres- sure, a tire may have significant damage and a fast leak that causes the tir e to lose air rapidly. If you have a flat tire, replace it with a spare tire as soon as possible. When a spare tire is mounted or a wheel rim is replaced without the original pressure sensor/transmitter being transferred, the Low tire pres- sure warning light will illuminate steadily after blinking for approxi- mately one minute. This indicates the TPMS is unable to monitor all four road wheels. Contact your SUBARU dealer as soon as possible for tire and sensor replacement and/ or system resetting. If the light illuminates steadily after blinking for approximately one min- ute, promptly contact a SUBARU dealer to have the system inspected. CAUTION The tire pressure monitoring system is NOT a substitute for manually checking tire pressure. The tire pressure should be checked peri- odically (at least monthly) using a tire gauge. After any change to tire pressure(s), the tire pressure mon- itoring system will not re-check tire inflation pressures until the vehicle is first driven more than 20 mph (32 km/h). After adjusting the tire pres- sures, increase the vehicle speed to at least 20 mph (32 km/h) to start the TPMS re-checking of the tire infla- tion pressures. If the tire pressures are now above the severe low pres- sure threshold, the low tire pressure warning light should turn off a few minutes later. Therefore, be sure to install the specified size for the front and rear tires. & ABS warning light S03AE09 CAUTION . If any of the following conditions occur, we recommend that you have the ABS repaired at the first available opportunity by your SUBARU dealer. – The warning light does not illuminate when the ignition switch is turned to the “ON” position. – The warning light illuminates when the ignition switch is turned to the “ON” position, but it does not turn off even