Features and Controls
Buick Lucerne / Buick Lucerne Owners Manual / Features and Controls
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A/C OFF DUE TO HIGH
ENGINE TEMP
This message displays when the
engine coolant becomes hotter than
the normal operating temperature.
To avoid added strain on a hot
engine, the air conditioning
compressor automatically turns ...
Increasing Speed While Using Cruise
Control
To increase the cruise speed while using cruise control:
• Press and hold the +RES button on the steering
wheel until the desired speed is reached, then
release it.
• To increase vehicle spe ...
Vehicle Care
To help keep the vehicle looking like
new, vehicle care products are
available from your dealer. For
information on how to clean and
protect the vehicle’s interior and
exterior, see Interi ...
