Buick Envista 2025 - Bulb Replacement; Halogen Bulbs; Headlamp Aiming Front Headlamp Aiming

Buick Envista Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-18181221) - 2025
Vehicle Care 207
Liftgate
H
eadlamp Aiming
Front Headlamp Aiming
Headlamp aim has been preset and should need
no further adjustment.
If the vehicle is damaged in acrash, the
headlamp aim may be affected. If adjustment
to the headlamps is necessary, see your dealer.
Bulb Replacement
S
witch off the ignition and switch off the
relevant switch or close the doors. Only hold
anew bulb at the base! Do not touch the bulb
glass with bare hands.
For any bulb-changing procedure not listed in
this section, contact your dealer.
After driving in heavy rain or washing, some
exterior lamp lenses could appear frosty.
This condition is caused by the temperature
difference between the lamp inside and
outside. This is similar to the condensation
on your windows inside your vehicle during
the rain and does not indicate aproblem with
your vehicle.
If the water leaks into the light bulb circuitry,
have the vehicle checked, we recommend an
authorized repairer.
Caution
Do not replace incandescent bulbs with
aftermarket LED replacement bulbs.
This can cause damage to the vehicle
electrical system.
Desiccant (If equipped)
T
his vehicle is equipped with desiccant to
reduce fogging inside the head lamp due
to moisture.
The desiccant is consumable and its
performance may change based on the used
period and environment.
If fogging inside the head lamp due to moisture
continues for along time, see your dealer
for service.
Halogen Bulbs
{ W
arning
Halogen bulbs have pressurized gas inside
a
nd 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.
Exterior Lamp Bulb Number
Stop/Turn Lamps W21W
Back Up lamps W16W