Buick Regal: Bulb Replacement - Vehicle Care - Buick Regal Owners ManualBuick Regal: Bulb Replacement

For the proper type of replacement bulbs, see Replacement Bulbs .

For any bulb-changing procedure not listed in this section, contact your dealer.

Headlamp Aiming
Headlamp aim has been preset at the factory and should need no further adjustment. However, if the vehicle is damaged in a crash, the headlamp aim may be affected. Aim adjustment to the low-beam head ...

Halogen Bulbs
WARNING Halogen bulbs have pressurized gas inside and can burst if you drop or scratch the bulb. You or others could be injured. Be sure to read and follow the instructions on the bulb package. ...

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Recommended grade and viscosity
CAUTION Use only engine oil with the recommended grade and viscosity. NOTE Engine oil viscosity (thickness) affects fuel economy. Oils of lower viscosity provide better fuel economy. However, in ...

Washer fluid check
Washer fluid check The front and rear washer systems aresupplied from the same reservoir. Refit the washer fluid reservoir capsecurely after topping up. Washer jets To ensure the system functions ...

Environmental conditions
▷ Say the commands, numbers, and letters smoothly and with normal volume, emphasis, and speed. ▷ Always say commands in the language of the voice activation system. ▷ When se ...