Cadillac SRX Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9087647) - 2016 - crc - 5/4/15Instruments and Controls 125{ WarningIf the airbag readiness light evercomes on and stays on, it meansthat something may be wrongwith the airbag system. To helpavoid injury to yourself or others,have the vehicle serviced rightaway. See Airbag ReadinessLight 0 123 for more information,including important safetyinformation.Charging System LightThe charging system light comes onbriefly when the ignition is turnedon, but the engine is not running, asa check to show the light is working.It should go out when the engine isstarted.If the light stays on, or comes onwhile driving, there may be aproblem with the electrical chargingsystem. Have it checked by yourdealer. Driving while this light is oncould drain the battery.When this light comes on, or isflashing, the Driver InformationCenter (DIC) also displays amessage.See Battery Voltage and ChargingMessages 0 137.If a short distance must be drivenwith the light on, be sure to turn offall accessories, such as the radioand air conditioner.Malfunction IndicatorLamp (Check EngineLight)This light is part of the vehicle’semission control on-boarddiagnostic system. If this light is onwhile the engine is running, amalfunction has been detected andthe vehicle may require service. Thelight should come on to show that itis working when the ignition is inService Only Mode. See IgnitionPositions 0 187.Malfunctions are often indicated bythe system before any problem isnoticeable. Being aware of the lightand seeking service promptly whenit comes on may prevent damage.CautionIf the vehicle is driven continuallywith this light on, the emissioncontrol system may not work aswell, the fuel economy may belower, and the vehicle may notrun smoothly. This could lead tocostly repairs that might not becovered by the vehicle warranty.