Toyota Yaris Owner's Manual page 19

If the wireless remote control key does
not actuate the doors, or does not operate
from a normal distance or the indicator
light on the key is dimmed or does not
come on:
Check for closeness to a radio trans-
D
mitter such as a radio station or an
airport which can interfere with normal
operation of the key.
The battery may have been consumed.
D
Check the battery in the key. To
replace the battery, see "—Replacing
battery" on page 13.
If you lose your wireless remote control
key, contact your Toyota dealer as soon
as possible to avoid the possibility of
theft, or an accident. (See "If you lose
your keys" on page 191 in Section 4.)
12
—Locking and unlocking
doors
QS12003a
Locking operation (type A)
QS12532
Locking operation (type B)
QS12004a
Unlocking operation (type A)
QS12533
Unlocking operation (type B)