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Hyundai Tucson: Braking System - operation and description

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Brake System / Braking System - operation and description

Operation and Leakage Check

Inspection Brake Booster (A) (1) Check brake operation by applying the brakes during a test drive. If the brakes do not work properly, check the brake booster. Replace the brake booster as an assembly if it does not work properly or i

Brake Booster Operating

Components Reservoir cap Reservoir Brake booster Master cylinder Push rod Test Run the engine for one or two minutes, and then stop it. If the pedal depresses fully the first time but gradually becomes higher when depressed

Brake Booster - Removal

Components Reservoir cap Reservoir Brake booster Master cylinder Push rod Removal Turm ignition switch OFF and disconnect the negative (-) battery cable. Remove the battery. (Refer to Engine Electrical System - "Batter

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Driver Attention Warning (DAW)

Basic function Driver Attention Warning will help determine the driver's attention level by analyzing driving pattern, driving time, etc. while vehicle is being driven. Driver Attention Warning will recommend a break when the driver's atten

Power Relay (Type A)

Component Location Engine room junction block ICU Junction block Inspection Power Relay (Type A) There should be continuity between the No.30 and No.87 terminals when power and ground are connected to the No.85 and No.86