2007 Cadillac SRX Owner's Manual - Page 204

Charging System Light This light will come on briefly when the ignition is turned to ON to show that it is working. Brake System Warning Light Your vehicle's hydraulic brake system is divided into two parts. If one part is not working, the other part can still work and stop you. For good braking, though, you need both parts working well. If the warning light comes on, there is a brake problem. Have your brake system inspected right away. It should turn off once the engine is running. If it stays on, or comes on while you are driving, you may have a problem with the charging system. It could indicate that there is a problem with the generator, generator drive belt or another electrical problem. Have is checked right away. Driving while this light is on could drain your battery. If you must drive a short distance with the light on, be certain to turn off all unnecessary accessories, such as the radio and air conditioner. United States Canada This light should come on briefly when you turn the ignition key to ON. If it does not come on then, have it fixed so it will be ready to warn you if there is a problem. 204