Hyundai Ioniq: Intake and Exhaust System / Air Cleaner. Repair procedures
Air Cleaner Assembly
1. | Disconnect the battery negative terminal. |
2. | Remove the air duct and air cleaner assembly. Tightening torque : Hose clamp : 2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb-ft) Air cleaner assembly bolts : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft) |
(1) | Remove the air duct (A). Tightening torque : 3.9 - 5.9 N.m (0.4 - 0.6 kgf.m, 2.9 - 4.3 lb-ft) |
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(2) | Disconnect the air intake hose (B). |
(3) | Disconnect the breather hose (C). |
(4) | Disconnect the air flow sensor (MAFS) and intake air temperature sensor (IATS) connector (D). |
(5) | Remove the air cleaner assembly (E). 

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3. | Install in the reverse order of removal. |
Air Cleaner Element Replacement
1. | Remove the clamp and open the air cleaner cover (A). 
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2. | Replace the air cleaner element (A) with a new one. 
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| If there is any foreign substance inside the air cleaner assembly, clean the inside and replace the air cleaner element. |
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3. | Close the air cleaner cover and engage the clamp. •
| When mounting an air cleaner cover, inspect the rubber seal (A) on the air cleaner cover and replace it if there is crack, tear, or wear on it. |

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Other information:
The Aux. Battery Saver+ is a function that monitors the charging status of the
12 V auxiliary battery.
If the auxiliary battery level is low, the main high voltage battery charges
the auxiliary battery.
Information
The Aux. Battery Saver+ function will be ON when the vehicle is delivered...
Air Pressure
The amount of air inside the tire pressing outward on the tire. Air pressure
is expressed in pounds per square inch (psi) or kilopascal (kPa).
Accessory Weight
This means the combined weight of optional accessories. Some examples of optional
accessories are automatic transmission, power seats, and air conditioning...
Categories

1. Door lock/unlock button
2. Driver position memory system
3. Side view mirror control switch
4. Central door lock switch
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