ONLY OPERATE THE TEST IN A WELL- VENTILATED AREA since the vehicle produces carbon monoxide, a toxic and poisonous gas, and particulate matter when the engine is running. ALWAYS WEAR APPROVED SAFETY EYE PROTECTION to prevent damage from sharp objects and caustic liquids. ALWAYS BE AWARE OF MOVING PARTS (such as coolant fans, pulleys, belts) since they spin or turn at high speeds when the engine is running. DO NOT TOUCH HOT ENGINE PARTS to prevent severe burns. The engine parts become very hot when the engine is running. ALWAYS SHIFT THE GEAR TO P (FOR AUTOMATIC TRANSMISSION) OR TO NEUTRAL (FOR MANUAL TRANSMISSION) AND MAKE SURE THE PARKING BRAKE IS ENGAGED.
TURN THE IGNITION OFF BEFORE CONNECTING OR DISCONNECTING THE SCAN TOOL FROM THE DATA LINK CONNECTOR (DLC) to prevent causing damage to the scan tool or vehicle's electronic components. ALWAYS USE A DIGITAL MULTIMETER WITH AT LEAST 10 MEGOHMS OF IMPEDANCE when conducting electrical tests on vehicles to prevent causing damage to on-board electronic components. NO SMOKING ANYWHERE NEAR THE VEHICLE when testing. The fuel and battery vapors are highly flammable. EN | 5