Lexus RX 450h 2014 Owner's Manual page 180

When stopping the hybrid system with the shift lever in a position other than P
If the hybrid system is stopped with the shift lever in a position other than
P, the "POWER" switch will not be turned off but instead be turned to
ACCESSORY mode. Perform the following procedure to turn the switch
off:
Check that the parking brake is set.
STEP 1
Shift the shift lever to P.
STEP 2
Check that the indicator on the "POWER" switch is illuminated in
STEP 3
amber and then press the "POWER" switch once.
Check that the indicator on the "POWER" switch is off.
STEP 4
Auto power off function
■
When the shift lever is in P, if the vehicle is left in ACCESSORY or ON mode with
the hybrid system not operating for more than 20 minutes (ACCESSORY mode)
or one hour (ON mode), the "POWER" switch will automatically turn off. However,
this function cannot entirely prevent 12-volt battery discharge. Do not leave the
vehicle with the "POWER" switch in ACCESSORY or ON mode for long periods
of time when the hybrid system is not operating.
Operation of the "POWER" switch
■
When operating the "POWER" switch, one short, firm press is enough. If the switch
is pressed improperly, the hybrid system may not start or the "POWER" switch
mode may not change. It is not necessary to press and hold the switch.
Sounds and vibrations specific to a hybrid vehicle
■
→P. 33
Electronic key battery depletion
■
→P. 65
When the ambient temperature is low, such as during winter driving conditions
■
It may take time until the "READY" indicator comes on.
Conditions affecting operation
■
→P. 62
2-1. Driving procedures
2
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