2011 Lexus RX 350 Owners Manual - Page 646
2011 Lexus RX 350 Manual
Page 646 highlights
5-2. Steps to take in an emergency If the engine will not start If the engine will not start even though correct starting procedures are being followed (→P. 153), consider each of the following points. n The engine will not start, even though the starter motor operates normally. One of the following may be the cause of the problem: l There may not be sufficient fuel in the vehicle's tank. Refuel the vehicle. l The engine may be flooded. Try to restart the engine again following correct starting procedures. (→P. 153) l There may be a malfunction in the engine immobilizer system. (→P. 101) n The starter motor turns over slowly, the interior lights and headlights are dim, or the horn does not sound or sounds at a low volume. One of the following may be the cause of the problem: l The battery may be discharged. (→P. 584) l The battery terminal connections may be loose or corroded. n The starter motor does not turn over. The engine starting system may be malfunctioning due to an electrical problem such as an open circuit or a blown fuse. However, an interim measure is available to start the engine. (→P. 578) When trouble arises 5 577