Lexus GS450h Owner's Manual page 202

202
4-2. Driving procedures
CAUTION
Caution while driving
■
When driving in EV drive mode no engine noise is made. As such, pedestrians,
people riding bicycles or other people and vehicles in the surrounding area may
not be aware of the vehicle starting off or approaching them. Therefore, take extra
care while driving even if the vehicle proximity notification system is active.
GS450h_OM_OM30E26U_(U)