2011 TOYOTA YARIS HATCHBACK Owners Manual

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4-3. Do-it-yourself maintenance
Key batter y
Replace the battery with a new one if it is discharged.
nYou will need the following items:
lFlathead screwdriver (To prevent damage to the key, cover

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4
Maintenance and care
n
If the key battery is discharged
The following symptoms may occur.
lThe wireless remote control will not function properly.
l The operation

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4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
T

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4
Maintenance and care
Ty p e  B
Push the tab in and lift the lid
off.
n Under the instrument panel 
Ty p e  A
1.Open the auxiliary box.
2.Pull up the box and disen

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Ty p e  BRemove the lid.
After a system failure, s ee “Fuse layout and amperage
ratings” (→ P. 290) for details about which fuse to check.
Remove the fuse wit

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4
Maintenance and care
Check if the fuse has blown.
Ty p e  A
Normal fuse
Blown fuse
Replace it with one of an
appropriate amperage rating.
The amperage rating can

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Fuse layout and amperage ratingsn Engine compartment (type A)
FuseAmpereCircuit
1 ALT 120 A Charging system, HTR SUB2, 
EPS, ABS1/VSC1, HTR, ABS2/
VSC2, HTR SUB1, R

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4
Maintenance and care
n
Engine compartment (type B)
FuseAmpereCircuit
1 AM2 15 A Starting system, multiport fuel 
injection system/sequential multi-
port fuel inje