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Hyundai Tucson: Charging System

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Electrical System / Charging System

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 Vehicle parasitic current inspection

Inspection Using the Ammeter Turn the all electric devices OFF, and then turn the ignition switch OFF. Close all doors except the engine hood, and then lock all doors. (1) Disconnect the hood switch connector. (2) Close the trunk lid.

 CMF Battery

Description The CMF (Closed Maintenance Free) battery is, as the name implies, totally maintenance free and has no removable battery cell caps. The CMF (Closed Maintenance Free) battery does not require water replenishment for the repair.

 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.

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 Idle Stop and Go (ISG)

Idle Stop and Go helps reduce fuel consumption by automatically shutting down the engine, when the vehicle is at a standstill (i.e. red stop light, stop sign, and traffic jam) subject to certain prerequisite conditions being satisfied as listed

 SRS care

The SRS is virtually maintenance-free and there are no parts you can safely service by yourself. If the SRS air bag warning light does not illuminate when the Engine Start/Stop button is in the ON position, or continuously remains on, we recomm

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