2010 Yamaha Motorsports Apex LTX GT Owners Manual - Page 23

Control functions If the oil level warning indicator and the warning light do not go off, check the engine oil level in the oil tank (see page 51 for engine oil level checking procedures), and add engine oil if necessary. If the oil level warning indicator and the warning light still remain on, have a Yamaha dealer check the snowmobile. ESU10512 error code, and then have a Yamaha dealer inspect the snowmobile as soon as possible. NOTICE: Do not continue to operate the engine longer than necessary if there is an error code to avoid possible engine damage. [ECS00820] 2 3 1 Coolant temperature warning indicator " " If the engine overheats, the coolant temperature warning indicator and the warning light come on. When this occurs, stop the engine immediately and allow the engine to cool down, and then check the coolant level in the coolant reservoir. (See page 54 for checking procedures.) 1. Warning light " " 2. Self-diagnosis warning indicator " 3. Error code display ESU10531 " Engine stop switch " " The engine stop switch is used to stop the engine in an emergency. Simply push the stop switch to stop the engine. To start the engine, pull the stop switch and proceed with starting the engine. (See page 31 for engine starting procedures.) 1. Coolant temperature warning indicator " 2. Warning light " " ECS00041 " NOTICE Do not continue to operate the engine if it is overheating. ESU12685 Self-diagnosis device This model is equipped with a self-diagnosis device for various electrical circuits. If a problem is detected in any of those circuits, the warning light and the self-diagnosis warning indicator flash, and an error code flashes slowly in the meter display. Note the 1. Engine stop switch " " During the first few rides, practice using the stop switch so that you can react quickly in an emergency. 17