Hyundai Tucson: Battery
Removal
- Turn the ignition switch OFF and disconnect the battery (-) terminal (A).
Tightening torque : 7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 Ib-ft)
- Disconnect the battery (+) terminal (A).
Tightening torque : 7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 Ib-ft)
- Remove the battery mouting bracket (A).
Tightening torque : 7.8 - 11.8 N.m (0.8 - 1.2 kgf.m, 5.8 - 8.7 Ib-ft)
- Remove the battery (A).
Battery Tray
- Remove the battery.
- Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "Air Cleaner")
- Remove the engine control module (ECM).
(Refer to Engine Control / Fuel System - "Engine Control Module (ECM)")
- Remove the battery tray (A).
Tightening torque : 7.8 - 10.8 N.m (0.8 - 1.1 kgf.m, 5.8 - 8.0 Ib-ft)
Installation
- Install in the reverse order of removal.
WARNING
When installing the battery, fix the mounting bracket on the tray correctly.
WARNING
- After disconnecting then reconnecting the battery negative
cable, reset some parts that require the
reset procedures.
(Refer to Body Electrical System - "General Information")
WARNING
- ISG (Idle stop & go) system equipped vehicle always use the AGM battery only. If flooded battery has installed, this can potentially lead to engine electrical trouble or ISG system error.
- Replace same capacity of the AGM battery.
WARNING
- Do not open the AGM battery.
- The AGM battery must not be opened under any circumstances as the introduction of oxygen from the air will cause the battery to lose its chemical equilibrium and rendered non-operational.
READ NEXT:
Battery Condition - Vehicle parasitic current inspection
Inspection
Check the battery for damage or deformation. If severe damage, deformation or
leakage is found, replace the
battery.
Using the Ammeter
Turn the all electric devices OFF, and then turn the ignition switch OFF.
Close all doors exc
Battery Test Procedure
Connect the tester to the battery.
Red clamp to battery positive (+) terminal.
Black clamp to battery negative (-) terminal
WARNING
Connect clamps securely. If "CHECK CONNECTION" message is displayed
on the screen, reco
Charge and Retest method after battery charge
Battery charge
Set battery charger to 'Auto Mode' (The Mode that charging current drops as
the battery charges.) and
charge battery until charging current down close to zero or the charger alerts
you with an alarm when charge
is complete.
(
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Water Inlet Fitting
Remove the engine room under cover.
(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")
Drain the coolant.
(Refer to Cooling System - "Coolant")
Disconnect the radiator lower hose (A).
Disconn
Driveshaft side oil seal #3 B Typel
Remove the transfer assembly.
(Refer to 4 Wheel Drive (4WD) System - "Front Wheel Transfer Assembly")
Remove the dust cover (A).
Remove the oil seal #2 (A).
Remove the oil seal #3 (A).
Install the oil
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Owner's Manual
- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
