Buick Regal: Conversions and Add-Ons - Driving and Operating - Buick Regal Owners ManualBuick Regal: Conversions and Add-Ons

Add-On Electrical Equipment

Notice: Do not add anything electrical to the vehicle unless you check with your dealer first.

Some electrical equipment can damage the vehicle and the damage would not be covered by the vehicle's warranty. Some add-on electrical equipment can keep other components from working as they should.

Add-on equipment can drain the vehicle's 12-volt battery, even if the vehicle is not operating.

The vehicle has an airbag system.

Before attempting to add anything electrical to the vehicle, see Servicing the Airbag-Equipped Vehicle  and Adding Equipment to the Airbag-Equipped Vehicle .

    Towing
    General Towing Information The vehicle is neither designed nor intended to tow a trailer. ...

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    Infotainment
    Read the following pages to become familiar with the audio system's features. WARNING Taking your eyes off the road for extended periods could cause a crash resulting in injury or death to you or ...

    Disc Changer Error Messages (Models without navigation system)
    The chart on the right explains the error messages you may see in the display while playing a disc. If you see an error message in the display while playing a disc, press the eject button. Af ...

    Changing the engine oil and filter
    ...