Lexus LS 500 2019 Owner's Manual page 112

112
3-2. Opening, closing and locking the doors and trunk
Effective range (areas within which the
■
electronic key is detected)
When locking or unlocking the doors
A
The system can be operated when the
electronic key is within about 2.3 ft. (0.7 m)
of an outside door handle. (Only the doors
detecting the key can be operated.)
B When opening the trunk
The system can be operated when the
electronic key is within about 2.3 ft. (0.7 m)
of the trunk release button.
C When starting the engine or changing
engine switch modes
The system can be operated when the
electronic key is inside the vehicle.
Alarms and warning messages
■
An alarm sounds and warning messages
are displayed on the multi-information dis-
play to protect against unexpected acci-
dents or theft of the vehicle resulting from
erroneous operation. When a warning mes-
sage is displayed, take appropriate mea-
sures based on the displayed message.
(P.425)
When only an alarm sounds, circumstances
and correction procedures are as follows.
● When an exterior alarm sounds once for
5 seconds
LS500_OM_(U)_1810
Situation
An attempt was made to
lock the vehicle while a
door was open.
The trunk was closed
while the electronic key
was still inside the trunk
and all the doors were
locked.
When an interior alarm sounds continu-
●
ously
Situation
The engine switch was
turned to ACCESSORY
mode while the driver's
door was open (The
driver's door was opened
when the engine switch
was in ACCESSORY
mode).
The engine switch was
turned off while the
driver's door was open.
■ If "Key Detected in Vehicle" is shown on
the multi-information display
An attempt was made to lock the doors
using the smart access system with
push-button start while the electronic key
was still inside the vehicle. Retrieve the elec-
tronic key from the vehicle and lock the
doors again.
Battery-saving function
■
The battery-saving function will be acti-
vated in order to prevent the electronic key
battery and the battery from being dis-
charged while the vehicle is not in operation
for a long time.
● In the following situations, the smart
access system with push-button start may
Correction
procedure
Close all of the
doors and lock
the doors
again.
Retrieve the
electronic key
from the trunk
and close the
trunk lid.
Correction
procedure
Turn the engine
switch off and
close the
driver's door.
Close the
driver's door.