Cadillac 2009 owner manual Battery Run-Down Protection, Accessory Power Outlets

A high electrical load occurs when several of the following are on, such as: headlamps, high beams, fog lamps, rear window defogger, climate control fan at high speed, heated seats, engine cooling fans, trailer loads, and loads plugged into accessory power outlets.

EPM works to prevent excessive discharge of the battery. It does this by balancing the generator’s output and the vehicle’s electrical needs. It can increase engine idle speed to generate more power, whenever needed. It can temporarily reduce the power demands of some accessories.

Normally, these actions occur in steps or levels, without being noticeable. In rare cases at the highest levels

of corrective action, this action may be noticeable to the driver. If so, a Driver Information Center (DIC) message might be displayed, such as BATTERY SAVER ACTIVE, BATTERY VOLTAGE LOW, or LOW BATTERY. If this message is displayed, it is recommended that the driver reduce the electrical loads as much as possible. See DIC Warnings and Messages on page 3-48.

Battery Run-Down Protection

This feature shuts off the dome lamps if they are left on for more than 10 minutes when the ignition is

in LOCK/OFF. This helps to prevent the battery from running down.

3-20

Accessory Power Outlet(s)

Accessory power outlets can be used to connect auxiliary electrical equipment, such as a cellular telephone.

One accessory power outlet is located inside the center floor console. Lift up on the lower latch located at the front of the console lid to access the accessory power outlet.

There may also be an accessory power outlet located on the rear of the center floor console above the cupholder.

Remove the protective cap to use the accessory power outlet. When not in use, always cover the accessory power outlet with the protective cap.

Do not try to put the cigarette lighter in any of the accessory power outlets.

Notice: If electrical devices are left plugged into a power outlet, the battery may drain causing the vehicle not to start or damage to the battery. This would not be covered by the warranty. Always unplug all electrical devices when turning off the vehicle.

Certain electrical accessories may not be compatible with the accessory power outlet and could result

in blown vehicle or adapter fuses. If you experience a problem see your dealer/retailer for additional information on accessory power outlets.