2008 Lexus GX 470 Owners Manual - Page 169

2-1. Driving procedures n Steering lock release When starting the engine, the engine switch may seem stuck in the "LOCK" position. To free it, turn the key while turning the steering wheel slightly in either direction. n Starting the engine using the flat key STEP 1 2 Remove the flat key from its case. Insert the key into the engine switch. When driving STEP 2 Bring the key case close to the engine switch within 10 seconds as indicated by an arrow. STEP 3 Put the key case away when the security indicator light goes out. This means the engine immobilizer system has turned off. STEP 4 Start the engine within 60 seconds after the security indicator light goes off. n Leak detection pump Several hours after the engine is turned off, you may hear a sound coming from underneath the luggage compartment for several minutes. This is normal operation and does not indicate a malfunction. 119