Toyota Avalon 2008 Quick Reference Manual page 150

2-1. Driving procedures
When the steering lock cannot be released
n
n If the engine does not start
The engine immobilizer system may not have been deactivated. (→P. 75)
When the "ENGINE START STOP" switch indicator flashes in amber
n
The system may be malfunctioning. Have the vehicle inspected by your Toy-
ota dealer immediately.
Auto power OFF function
n
The "ENGINE START STOP" switch will automatically turn OFF when left in
ACC mode for 1 hour or more.
Electronic key battery depletion
n
→P. 30
When the electronic key battery is discharged
n
→P. 340
Conditions affecting operation
n
→P. 28
n Leak detection pump
Several hours after the engine is turned off, you may hear a sound coming
from underneath the luggage compartment for several minutes. This is nor-
mal operation and does not indicate a malfunction.
124
The green indicator light on the "ENGINE
START STOP" switch will flash. Press the
"ENGINE START STOP" switch again
while turning the steering wheel slightly in
either direction.