2013 Lexus CT200h Maintenance

5297-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
If the filter is dirty, clean by blow-
ing compressed air through the fil-
ter from the underside.
Hold the air gun 5 cm (2 in.)
from the filter and blow for
approximately 2 minutes at 500
kPa (5.0 kgf/cm
2 or bar, 72 psi).
If an air gun is not available,
have the filter cleaned by any
authorized Lexus dealer or
repairer, or another duly qualified
and equipped professional.
Checking interval
Inspect, clean and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement may
be required. (For scheduled maintenance information, please refer to the “Lexus
Service Booklet” or “Lexus Warranty Booklet”.)
If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
Cleaning method
NOTICE
To prevent damage to the system
When using the air conditioning system, make sure that a filter is always
installed.
When cleaning the filter, do not clean with water.

5307-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Electronic key battery
Flathead screwdriver
Small Phillips-head screwdriver
Lithium battery CR1632
Ty p e A
Take out the mechanical key.
Remove the cover.
Replace the battery with a new one if it is depleted.
You will need the following items:
Replacing the battery
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5317-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Remove the battery cover bolts
and remove the battery cover.
Remove the depleted battery.
Insert a new battery with the “+” ter-
minal facing up.
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4

5327-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Ty p e B
Take out the mechanical key.
Remove the cover.
To prevent damage to the key, cover
the tip of the screwdriver with a rag.
Remove the depleted battery.
Insert a new battery with the “+” ter-
minal facing up.
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2
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5337-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Use a CR1632 lithium battery
Batteries can be purchased at any authorized Lexus dealer or repairer, or
another duly qualified and equipped professional, local electrical appliance
shops or camera stores.
Replace only with the same or equivalent type recommended by the manufac-
turer.
Dispose of used batteries according to the local laws.
When the card key battery needs to be replaced (if equipped)
The battery for the card key is available only at Lexus dealers. any authorized
Lexus dealer or repairer, or another duly qualified and equipped professional can
replace the battery for you.
If the electronic key battery is depleted
The following symptoms may occur:
The smart entry & start system and wireless remote control will not function
properly.
The operational range will be reduced.
WA R N I N G
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 smart entry & start system
RISK OF EXPLOSION IF BATTERY IS REPLACED 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.

5347-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Checking and replacing fuses
Turn the power switch off.
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Left side instrument panel (left-hand drive vehicles)
Remove the lid.
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
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2

5357-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
7
Maintenance and care
Left side instrument panel (right-hand drive vehicles)
Remove the cover.
Remove the lid.
Remove the fuse.
Only type A fuse can be removed
using the pullout tool.
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5367-3. Do-it-yourself maintenance
CT200h_OM_OM76102E_(EE)
Check if the fuse is blown.
Normal fuse
Blown fuse
Replace the blown fuse with a new fuse of an appropriate amperage rating.
The amperage rating can be found on the fuse box lid.
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Ty p e ATy p e B
Ty p e CTy p e D