Engine Heater - Chevrolet Trailblazer 2023 Owner's Manual

Base Model
Activ Model
RS Model
2. Push plastic hooks back to engage grille
slats.
3. Repeat for all hooks to fully engage
cover to grille.
4. Make sure all clips remain engaged
during installation. Cover should be
stretched to a tight fit when properly
installed.
Driving and Operating

Engine Heater

Warning
Do not plug in the engine block heater
while the vehicle is parked in a garage or
under a carport.
Property damage or personal injury may
result. Always park the vehicle in a clear
open area away from buildings or
structures.
The engine heater, if available, can help in
cold weather conditions at or below 18 °C
(0 °F) for easier starting and better fuel
economy during engine warm-up. Plug in
the engine heater at least four hours before
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