Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key Battery. Removal and Installation
Removal and Installation
Removal and Installation
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Release the lock knob at the back of the Intelligent Key and remove the mechanical key.
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Insert remover tool (A) wrapped with a cloth into the slit of the corner and twist it to separate the upper part from the lower part as shown.
CAUTION:
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Do not touch the circuit board or battery terminal.
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The Intelligent Key is water-resistant. However, if it does get wet, immediately wipe it dry.
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Replace the battery with new one.
Battery replacement
:Coin-type lithium battery (CR2032)
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Align the tips of the upper and lower parts, and then push them together until it is securely closed as shown.
CAUTION:
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When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact area.
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After replacing the battery, check that all Intelligent Key functions work normally.
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Other materials:
Siri Eyes Free
Apple Siri Eyes Free personal assistant can be accessed directly from the Nissan
Sentra, allowing drivers to use Siri with reduced distraction. Siri Eyes Free operates
in a dedicated voice-only mode, enabling hands-free interaction while keeping your
attention on the road. After pairing a comp ...
Fuel Tank Temperature Sensor
Component Inspection
Component Inspection
CHECK FUEL TANK TEMPERATURE (FTT)
SENSOR
Turn ignition switch OFF.
Disconnect fuel level sensor unit and
fuel pump harness connector.
Remov ...
Clutch Master Cylinder (clutch Switch)
Component Function Check
Component Function Check
CHECK FUNCTION
CONSULT
Ignition switch ON.
Select “INTELLIGENT KEY” mode of
“BCM”.
...