2017 TOYOTA 4RUNNER key

4557-2. Steps to take in an emergency
7
When trouble arises
4RUNNER (U)_(OM35B37U)
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■ To prevent battery discharge
●Turn off the headlights and the audio system while the engine is off.
● Turn off any unnecessary electrical components when the vehicle is running
at a low speed for an extended period, such as in heavy traffic.
■ Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
■ When recharging or replacing the battery
●Vehicles with a smart key system: In some cases, it may not be possible to
unlock the doors using the smart key system when the battery is dis-
charged. Use the wireless remote control or the mechanical key to lock or
unlock the doors.
● The engine may not start on the first attempt after the battery has recharged
but will start normally after the second attempt. This is not a malfunction.
● Vehicles with a smart key system: The engine switch mode is memorized by
the vehicle. When the battery is reconnected, the system will return to the
mode it was in before the battery was discharged. Before disconnecting the
battery, turn the engine switch off.
If you are unsure what mode the engine switch was in before the battery dis-
charged, be especially careful when reconnecting the battery.
● Make sure that the key is not inside the vehicle when recharging or replac-
ing the battery. The key may be locked in the vehicle if the alarm is acti-
vated. ( →P. 73)

489
8
Vehicle specifications
4RUNNER (U)_(OM35B37U)
8-2. Customization
■Smart key system* and wireless remote control (→P. 97, 104)
*: If equipped
■
Smart key system* ( → P. 104)
*: If equipped
Customizable features
Your vehicle includes a variety of electronic features that can be
personalized to suit your preferences. Programming these pref-
erences requires specialized e quipment and may be performed
by your Toyota dealer.
Some function settings are changed simultaneously with other functions
being customized. Contact your Toyota dealer for further details.
FunctionDefault settingCustomized setting
Operation signal (Emergency
flashers) On Off
Operation signal (Buzzer)OnOff
Open door warning function
(when locking the vehicle)OnOff
Automatic door locking func-
tion (if a door is not opened
after being unlocked)
OnOff
Time elapsed before auto-
matic door lock function is acti-
vated if door is not opened
after being unlocked
60 seconds
30 seconds
120 seconds
FunctionDefault settingCustomized
setting
Smart key systemOnOff

4908-2. Customization
4RUNNER (U)_(OM35B37U)■
Wireless remote control (
→P. 9 7 )
■Door lock ( →P. 97, 451)
■Power windows ( →P. 146)
FunctionDefault settingCustomized
setting
Wireless remote controlOnOff
Panic functionOnOff
Operation signal (Buzzer vol-
ume)Level 7OFF to level 6
FunctionDefault settingCustomizedsetting
Speed-detecting automatic
door lock functionOffOn
Shifting the shift lever to posi-
tion other than P locks all
doors
OnOff
Shifting the shift lever to P
unlocks all doorsOnOff
Opening driver’s door unlocks
all doorsOffOn
FunctionDefault settingCustomized
setting
Mechanical key linked opera-
tion (close)OffOn
Mechanical key linked opera-
tion (open)OffOn
Wireless remote control linked
operation (open)OffOn
Wireless remote control linked
operation signal (Buzzer)OnOff

4928-2. Customization
4RUNNER (U)_(OM35B37U)■
Illumination (
→P. 297)
*: If equipped
FunctionDefault settingCustomized
setting
Time period before lights turn
off15 seconds7.5 seconds
30 seconds
Vehicles without a smart key
system: Operation after the
engine switch is turned to the
“LOCK” position
Vehicles with a smart key sys-
tem: Operation after the
engine switch is turned OFF
OnOff
Operation when the doors are
unlockedOnOff
Vehicles with a smart key sys-
tem: Operation when you
approach the vehicle with the
electronic key on your person
(When the interior light switch
[ON/DOOR/OFF] is DOOR)
OnOff
Footwell lights*OnOff
Interior light controlOnOff
Interior light dimmer control
while drivingOnOff

4938-2. Customization
8
Vehicle specifications
4RUNNER (U)_(OM35B37U)■
Outer foot lights* (
→ P. 297)
*: If equipped
■
Moon roof* ( → P. 154)
*: If equipped
FunctionDefault settingCustomized
setting
Vehicles with a smart key sys-
tem: Operation when you
approach the vehicle with the
electronic key on your person
OnOff
Operation when the doors are
unlocked using the wireless
remote control, key or entry
function
OnOff
Operation when the doors are
unlocked using the door lock
switch
OnOff
Time period before lights turn
off15 seconds7.5 seconds
30 seconds
Lighting controlOnOff
FunctionDefault settingCustomized
setting
Mechanical key linked opera-
tionOffOn
Mechanical key linked opera-
tionOpen and closeOpen only
Close only
Linked operation of compo-
nents when door key is usedSlide onlyTilt only
Wireless remote control linked
operation (open only)OffOn
Linked operation of compo-
nents when wireless remote
control is used (open only)
Slide onlyTilt only

4948-2. Customization
4RUNNER (U)_(OM35B37U)■
Rear window wiper and washer (
→P. 219)
■Power back window ( →P. 150)
FunctionDefault settingCustomized
setting
Wiper operates automatically
when washer is operatedOnOff
Drip prevention functionOnOff
Wiper operation interval3 seconds
2 seconds
4 seconds
5 seconds
Time elapsed before the rear
wiper storage function acti-
vates
3 seconds
4 seconds
5 seconds
6 seconds
FunctionDefault settingCustomized
setting
Vehicles without a smart key
system: Close operation linked
to door lock operation using a
key
OnOff
Vehicles without a smart key
system: Open operation linked
to door unlock operation using
a key
OnOff
Vehicles with a smart key sys-
tem: Close operation linked to
door lock operation using the
switch On Off
Vehicles with a smart key sys-
tem: Open operation linked to
door unlock operation using
the switch
OnOff
Vehicles with a smart key sys-
tem: Time required to press
and hold the switch before the
window begins to open/close
0.8 seconds
1 second
1.2 seconds
1.4 seconds

512
4RUNNER (U)_(OM35B37U)
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine mechanical keys
can be made by your Toyota dealer. ( →P. 93)
●If you lose your keys or electronic keys, the risk of vehicle theft increases
significantly. Contact your Toyota dealer immediately. (→P. 96)
●Is the key battery weak or depleted? ( →P. 383)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( →P. 197)
●Vehicles with a smart key system:
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. ( →P. 107)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. (→P. 100)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened

513What to do if... (Troubleshooting)
4RUNNER (U)_(OM35B37U)
●Is the shift lever in P? (→P. 193)
●Is the steering wheel unlocked? ( →P. 193)
●Is the battery discharged? (→P. 453)
●Did you press the engine switch while firmly depressing the brake pedal?
(→P. 196)
●Is the shift lever in P? ( →P. 198)
●Is the electronic key anywhere detectable inside the vehicle? ( →P. 105)
●Is the steering wheel unlocked? (→P. 199)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way. (→P. 452)
●Is the battery discharged? (→P. 453)
●Vehicles without a smart key system:
Is the engine switch in the “ON” position?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in the “ON” position. ( →P. 204)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode. ( →P. 204)
If you think something is wrong
The engine does not start
(vehicles without a smart key system)
The engine does not start
(vehicles with a smart key system)
The shift lever cannot be shifted from P even if you depress
the brake pedal