Lexus GS350 Owner's Manual page 561

WARNING
During customization
■
As the engine needs to be running during customization, ensure that the vehicle is
parked in a place with adequate ventilation. In a closed area such as a garage, exhaust
gases including harmful carbon monoxide (CO) may collect and enter the vehicle. This
may lead to death or a serious health hazard.
NOTICE
During customization
■
To prevent battery discharge, ensure that the engine is running while customizing fea-
tures.
GS350_300_GS F_OM_OM30G34U_(U)
8-2. Customization
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