Lexus GS450h Owner's Manual page 538

538
7-2. Steps to take in an emergency
Interior Exterior
buzzer buzzer
 

Once
GS450h_OM_OM30E26U_(U)
Warning message
Power was turned
off due to the auto-
matic power off
function.
The electronic key
has a low battery.
Correction
Details
procedure
Next time
when start-
ing the
hybrid sys-
tem,
increase the
engine
speed
slightly and
maintain
that level for
approxi-
mately
minutes to
recharge
the 12-volt
battery.
Replace the
electronic
key battery.
(P. 460)
5