battery TOYOTA C-HR 2016 Workshop Manual

6537-3. Do-it-yourself maintenance
7
Maintenance and care
C-HR_OM_Europe_OM10528E
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
When installing, reverse the steps listed.
Vehicles with a smart entry & start system
Release the lock and take out
the mechanical key.
Remove the cover.
Use an appropriate sized flathead
screwdriver. Forceful prying may
deform the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
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6547-3. Do-it-yourself maintenance
C-HR_OM_Europe_OM10528E
Remove the depleted battery.
When removing the cover, if the
battery cannot be seen due to the
electronic key module attaching to
the upper cover, remove the elec-
tronic key module from the cover
so that the battery is visible as
shown in the illustration.
Use an appropriate sized flathead
screwdriver when removing the
battery.
Insert a new battery with the “+”
terminal facing up.
When installing, reverse the steps listed.
■ Use a CR1620 (vehicles without a smart entry & start system) or CR2032
(vehicles with a smart entry & start system) lithium battery
● Batteries can be purchased at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, local electrical appliance shops
or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The smart entry & start system (if equipped), push button start (if equipped)
and wireless remote control will not function properly.
● The operational range will be reduced.
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6557-3. Do-it-yourself maintenance
7
Maintenance and care
C-HR_OM_Europe_OM10528E
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
■ Certification for the lithium battery
CAUTION :
RISK OF EXPLOSION IF BATTERY IS REPLASED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE
INSTRUCTIONS
NOTICE
■ For normal operation after replacing the battery
Observe the following precautions to prevent accidents:
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other component inside the remote control.
● Do not bend either of the battery terminals.

679
8When trouble arises
C-HR_OM_Europe_OM10528E
8-1. Essential information
Emergency flashers ........... 680
If your vehicle has
to be stopped
in an emergency .............. 681
8-2. Steps to take
in an emergency
If your vehicle needs
to be towed ...................... 683
If you think something
is wrong ........................... 691
Fuel pump shut off
system ............................. 692
If a warning light turns
on or a warning
buzzer sounds ................. 693
If a warning message
is displayed ...................... 704
If you have a flat tire
(vehicles with
an emergency tire
puncture repair kit)........... 710
If you have a flat tire
(vehicles with
a spare tire) ..................... 730
If the engine will not
start.................................. 745
If the electronic key does
not operate properly
(vehicles with a smart
entry & start system)........ 747
If the vehicle battery
is discharged ................... 750
If your vehicle overheats .... 756
If the vehicle becomes
stuck ................................ 759

6808-1. Essential information
C-HR_OM_Europe_OM10528E
Emergency flashers
Press the switch.
All the turn signal lights will flash.
To turn them off, press the switch
once again.
■ Emergency flashers
If the emergency flashers are used for a long time while the engine is not
operating, the battery may discharge.
The emergency flashers are used to warn other drivers when the
vehicle has to be stopped in the road due to a breakdown, etc.

7008-2. Steps to take in an emergency
C-HR_OM_Europe_OM10528E
■Electric power steering system warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering system warning light may come on and the
warning buzzer may sound.
■ If the malfunction indicator lamp comes on while driving
For some models, the malfunction indicator lamp will come on if the fuel tank
becomes completely empty. If the fuel tank is empty, refuel the vehicle imme-
diately. The malfunction indicator lamp will go off after several trips.
If the malfunction indicator lamp does not go off, contact any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
■ Front passenger detection sensor, seat belt reminder and warning
buzzer
● If luggage is placed on the front passenger seat, the front passenger detec-
tion sensor may cause the warning light to flash and the warning buzzer to
sound even if a passenger is not sitting in the seat.
● If a cushion is placed on the seat, the sensor may not detect a passenger,
and the warning light may not operate properly.
■ When the tire pressure warning light comes on
Inspect the appearance of the tire to check that the tire is not punctured.
If the tire is punctured: P. 710, 730
If the tire is not punctured:
Carry out the following procedure after the tire temperature has lowered suffi-
ciently.
● Check the tire inflation pressure and adjust to the appropriate level.
● If the warning light does not go out even after several minutes, check that
the tire inflation pressure is at the specified level and carry out initialization.
( P. 634)
The warning light may come on again if the above operations are conducted
without first allowing the tire temperature to lower sufficiently.

7458-2. Steps to take in an emergency
8
When trouble arises
C-HR_OM_Europe_OM10528E
If the engine will not start
One of the following may be the cause of the problem:
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
● The engine may be flooded.
Try to restart the engine again following correct starting procedures.
( P. 233, 236)
● There may be a malfunction in the engine immobilizer system.
( P. 8 7 )
One of the following may be the cause of the problem:
● The battery may be discharged. (P. 750)
● The battery terminal connections may be loose or corroded.
The engine starting system may be malfunctioning due to an electrical
problem such as electronic key battery depletion or a blown fuse.
However, an interim measure is available to start the engine.
( P. 746)
If the engine will not start even though correct starting proce-
dures are being followed ( P. 233, 236), consider each of the fol-
lowing points:
The engine will not start even though the starter motor operates
normally.
The starter motor turns over slowly, the interior lights and head-
lights are dim, or the horn does not sound or sounds at a low
volume.
The starter motor does not turn over (vehicles with a smart entry
& start system)

7468-2. Steps to take in an emergency
C-HR_OM_Europe_OM10528E
One of the following may be the cause of the problem:
● One or both of the battery terminals may be disconnected.
● The battery may be discharged. (P. 750)
● There may be a malfunction in the steering lock system. (vehicles
with a smart entry & start system)
Contact any authorized Toyota retailer or Toyota authorized repairer, or any
reliable repairer if the problem cannot be repaired, or if repair procedures
are unknown.
When the engine does not start, the following steps can be used as an
interim measure to start the engine if the engine switch is functioning
normally:
Set the parking brake.
Shift the shift lever to P (Multidrive) or N (manual transmission).
Turn the engine switch to ACCESSORY mode.
Press and hold the engine switch for about 15 seconds while
depressing the brake pedal (Multidrive) or clutch pedal (manual
transmission) firmly.
Even if the engine can be started using the above steps, the system
may be malfunctioning. Have the vehicle inspected by any authorized
Toyota retailer or Toyota authorized repairer, or any reliable repairer.
The starter motor does not turn over, the interior lights and head-
lights do not turn on, or the horn does not sound.
Emergency start function (vehicles with a smart entry & start
system)
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7478-2. Steps to take in an emergency
8
When trouble arises
C-HR_OM_Europe_OM10528E
If the electronic key does not operate properly
(vehicles with a smart entry & start system)
Use the mechanical key ( P. 146) in order to perform the following
operations:
Locks all the doors
Closes the windows (turn and
hold)*
Unlocks all the doors
Opens the windows (turn and
hold)*
*: These settings must be custom-
ized at any authorized Toyota
retailer or Toyota authorized
repairer, or any reliable repairer.
( P. 776)
If communication between the electronic key and vehicle is
interrupted ( P. 174) or the electronic key cannot be used
because the battery is depleted, the smart entry & start system
and wireless remote control cannot be used. In such cases, the
doors can be opened and the engine can be started by following
the procedure below.
Locking and unlocking the doors
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7498-2. Steps to take in an emergency
8
When trouble arises
C-HR_OM_Europe_OM10528E
■Stopping the engine
Set the parking brake, shift the shift leve r to P (Multidrive) or N (manual trans-
mission) and press the engine switch as you normally do when stopping the
engine.
■ Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the
electronic key battery be replaced immediately when the battery is depleted.
( P. 652)
■ Alarm (if equipped)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set,
the alarm may be triggered.
■ Changing engine switch modes
Release the brake pedal (Multidrive) or clutch pedal (manual transmission)
and press the engine switch in step above.
The engine does not start and modes will be changed each time the switch is
pressed. ( P. 238)
■ When the electronic key does not work properly
● Make sure that the smart entry & start system and push button start has not
been deactivated in the customization setting. If it is off, turn the function on.
(Customizable features P. 776)
● Check if battery-saving mode is set. If it is set, cancel the function.
( P. 173)
WARNING
■When using the mechanical key and operating the power windows
Operate the power window after checking to make sure that there is no pos-
sibility of any passenger having any of their body parts caught in the side
window. Also, do not allow children to operate the mechanical key. It is pos-
sible for children and other passengers to get caught in the power window.
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