Hyundai Tucson: Maintenance / Air Cleaner
Filter Replacement
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The air cleaner filter can be cleaned for inspection using compressed air. Do not attempt to wash or rinse it, because water can damage the filter. If soiled, replace the air cleaner filter.
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1. Pull up the air cleaner filter cover 1.
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2. Pull down the lever to the UNLOCK 2 position.
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3. Replace the air cleaner filter.
4. Reassemble the air cleaner cover in the reverse order.
Information
If the vehicle is operated in extremely dusty or sandy areas, replace the element more often than the usual recommended intervals (refer to “Maintenance Under Severe Usage Conditions” in this chapter).
NOTICE
- Do not drive with the air cleaner filter removed. This may result in excessive engine wear.
- When removing the air cleaner filter, be careful that dust or dirt does not enter the air intake. It may cause damage.
- Use HYUNDAI genuine parts or the equivalent specified for your vehicle. Use of non-genuine parts may damage the air flow sensor.
Washer Fluid
Checking the Washer Fluid Level
Check the fluid level in the washer fluid
reservoir and add fluid if necessary.
Plain water can be used during summer
months if washer fluid is not available. ...
Cabin Air Filter
Filter Inspection
The cabin air filter must be replaced
according to the Maintenance Schedule.
If the vehicle operates in severely airpolluted
cities or on dusty rough roads
for a long time, ...
Other information:
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Conditions that Restart the
Engine
The engine is automatically restarted if:
The brake vacuum pressure is low.
The engine has stopped for about 5
minutes.
The air conditioning is ON with the fan
speed set to a certain high level.
The front defroster is ON.
The battery is weak.
The cooling and heating performance
...
Hyundai Tucson (NX4) 2022-2025 Owner's Manual: Used Vehicle/Digital Key
Maintenance
Purchasing used vehicle
Delete Digital Key Settings When
Purchasing a Used Vehicle
If any digital key (smartphone key or card
key) is already registered when you press
the Push Button Start ignition switch, the
message, “Digital key(s) active” appears
on the instrument cluster once. ...
