Using the mechanical key
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To unlock:
1. Pull the door handle.
2. Press the release button
Door Locks
Operating Door Unlocks from
Inside the VehicleHyundai Tucson (NX4) 2022-2026 Service Manual: Master Cylinder
- Components
1. Reservoir cap2. Reservoir3. Brake booster4. Master cylinder5. Push rod
- Removal
1.Turm ignition switch OFF and disconnect the negative (-) battery cable.
2.Remove the battery.(Refer to Engine Electrical System - "Battery")
3.Disconnect the brake fluid level sensor c ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Troubleshooting
- Troubleshooting
• The battery must be in good condition and fully charged for this troubleshooting.
Trouble symptomProbable causeRemedy
Engine will not crankBattery charge lowCharge or replace battery
Battery cables loose, corroded or worn outRepair or replace cabl ...