Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSNISSAN-DATSUN2009SENTRA L4-2.0L (MR20DE)REPAIR AND DIAGNOSISBODY AND FRAMELOCKSKEYLESS ENTRYKEYLESS ENTRY MODULESERVICE AND REPAIR
2009 Nissan-Datsun Sentra L4-2.0L (MR20DE)
Keyless Entry Module: Service and Repair
2009 Nissan-Datsun Sentra L4-2.0L (MR20DE)SECTION Service and Repair
INTELLIGENT KEY SYSTEM
Removal and Installation of Intelligent Key Unit
REMOVAL
1. Disconnect the battery negative terminal.
2. Remove the glove box assembly. Refer to Removal And Installation .
3. Remove the screw (a), disconnect and remove the Intelligent Key unit (1).
INSTALLATION
Installation is in the reverse order of removal.
RENDER: 1.0x
NO RELATED
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Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.