battery replacement TOYOTA iQ EV 2013 Owners Manual (in English)

832-1. Electric vehicle
2
EV system
CAUTION
●Carefully inspect the ground under the vehicle. If leaked liquid (other than
water from the air conditioning) is found on the ground, the traction battery
may have been damaged. Leave the vehicle as soon as possible.
In addition, inform your Scion dealer about the leakage found on the
ground when contacting them.
■ Traction battery (lithium-ion ba ttery) replacement and disposal
● Do not replace, dispose of, modify, or reuse the traction battery and do not
use it for anything other than its intended use. Contact your Scion dealer
for replacement or disposal.
If the traction battery is replaced, disposed of, modify or reused in an
improper way, or if the traction battery is used in a way it is not intended
for, there is a risk of severe burns and electrical shock that may result in
death or serious injury.
Also, improper handling of the traction battery can lead to environmental
hazards.
● If your vehicle is disposed of without the traction battery having been
removed, there is a danger of serious electric shock if high voltage parts,
cables and their connectors are touched. In the event that your vehicle
must be disposed of, the traction battery must be disposed of by your
Scion dealer or a qualified service shop. If the traction battery is not dis-
posed of properly, it may cause electric shock that can result in death or
serious injury.
■ Caution while driving
An electric vehicle does not have the engine sounds like a conventional
vehicle has. Therefore, people in th e surrounding area may not notice the
vehicle start or approach. Since people may not notice the vehicle
approaching when the surrounding area noises and so forth are loud, even
with the vehicle proximity notification system operating, take extra care
when operating.

2557-2. Maintenance
7
Maintenance and care
■Repair and replacement
It is recommended that genuine Scion parts be used for repairs to ensure per-
formance of each system. If non-Scion parts are used in replacement or if a
repair shop other than a Scion dealer performs repairs, confirm the warranty
coverage.
■ Allow inspection and repairs to be performed by a Scion dealer
● Scion technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty cove rage. If any problem should arise
while your vehicle is under warranty, your Scion dealer will promptly take
care of it.
CAUTION
■ If your vehicle is not properly maintained
Improper maintenance could result in serious damage to the vehicle and
possible death or serious injury.
■ Handling of the 12-volt battery
● Fluids contained in vehicles as well as waste produced by component
wear contain or emit chemicals known to the State of California to cause
cancer and birth defects or other reproductive harm. Avoid exposure and
wash any affected area immediately.
● 12-volt battery posts, terminals and related accessories contain lead and
lead compounds which are known to cause brain damage. Wash your
hands after handling. ( P. 281)

3989-1. Specifications
*: The capacity is a reference quantity. If replacement is necessary, contact your Scion dealer.
Electric motor (traction motor)
Ty p ePermanent magnet synchronous motor
Maximum output47 kW
Maximum torque120 ft·lbf (163 N·m, 16.6 kgf·m)
Traction battery
Ty p eLithium-ion battery
Voltage3.7 V/cell
Capacity21.5 Ah
Quantity150 cells
Overall voltage277.5 V
Cooling system
Capacity (Reference)*2.2 qt. (2.1 L, 1.8 Imp.qt.)
Coolant type
Use either of the following: • “Toyota Super Long Life Coolant”
• A similar high-quality ethylene glycol-basednon-silicate, non-amine, non-nitrite, and
non-borate coolant with long-life hybrid
organic acid technology
Do not use plain water alone.

3999-1. Specifications
9
Vehicle specifications
*: The capacity is a reference quantity. If replacement is necessary, contact your Scion dealer.
*1: Minimum pedal clearance when depressed with a force of 66 lbf (300 N,30 kgf) while the EV system is operating.
*2: Parking brake lever travel when pulled up with a force of 44 lbf (200 N,20 kgf).
Electrical system
12-volt battery
Open voltage* at
68 F (20 C):12.6  12.8 V Fully charged
12.2
 12.4 V Half charged
11 . 8
 12.0 V Discharged
(
*: Voltage is checked 20 minutes after the EV
system and all lights are turned off.)
Charging rates5 A max.
Transmission
Fluid capacity*3.1 qt. (2.9 L, 2.6 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■ Transmission fluid type
Using transmission fluid other than “Toyota Genuine ATF WS” may cause
deterioration in transmission performance, durability, and ultimately damage
the transmission of your vehicle.
Brakes
Pedal clearance*13.50 in. (89 mm) Min.
Pedal free play0.04 — 0.24 in. (1 — 6 mm)
Brake pad wear limit0.04 in. (1.0 mm)
Brake lining wear limit0.04 in. (1.0 mm)
Parking brake lever travel*25 — 8 clicks
Fluid typeFMVSS No. 116 DOT 3 or SAE J1703