Lexus CT200h Owner's Manual page 598

5-2. Steps to take in an emergency
Exte-
Interior
rior
buzzer
buzzer
 

Once
596
CT200h_OM_OM76067E_(EE)
Warning message
Power was
turned off due to
the automatic
power off func-
tion.
The electronic
key has a low
battery.
Correction
Details
procedure
Next time when
starting the
hybrid system,
increase the
engine speed
slightly and
maintain that
level for approx-
imately 5 min-
utes to recharge
the 12-volt bat-
tery.
Replace the
electronic key
battery. (P.
527)