Toyota
Nissan Versa
 Sedan Service Manual
Body exterior, doors, roof & vehicle security » Door & lock (DLK)
Keyfob battery

Removal and Installation

REPLACEMENT

1. Remove screw from the rear of keyfob.

2. Place the key with the lower case facing up. Use a suitable tool wrapped with tape between upper case and lower case and separate the lower case from the upper case.

CAUTION:

  • Do not touch the circuit board or battery terminal. Doing so could cause the keyfob to malfunction
  • The keyfob is water-resistant. However, if it does get wet, immediately wipe it dry.

3. When replacing the circuit board assembly, remove circuit board assembly from the upper case.

[Circuit board assembly: Switch rubber + Board surface]

CAUTION: Do not touch the printed circuits directly.

4. Remove the battery from the lower case and replace it.

Battery replacement : Coin-type lithium battery (CR1620)

CAUTION: When replacing battery, keep dirt, grease, and other foreign materials off the electrode contact area.

5. After replacement, fit the lower and upper cases together and tighten with the screw.

CAUTION: After replacing the battery, Be sure to check that door locking operates normally using the keyfob.

Refer to DLK "Component Function Check".

    More about «Door & lock (DLK)»:

    Precautions

    Component parts

    System (power door lock system)

    Intelligent key system

    Door lock function

    Trunk open function

    Remote keyless entry function

    Key reminder function

    Warning function

    Diagnosis and repair work flow

    Inspection and adjustment

    B2621 Inside antenna

    B2622 Inside antenna

    B2623 Inside antenna

    B2626 Outside antenna

    B2627 Outside antenna

    B2628 Outside antenna

    Power supply and ground circuit

    Combination meter buzzer

    Door lock actuator

    Rear LH

    Rear RH

    Door lock and unlock switch

    Door request switch

    Door switch

    Hazard function

    Intelligent key

    Key warning lamp

    Remote keyless entry receiver

    Shift P Warning lamp

    Trunk lid opener actuator

    Trunk lid opener switch

    Trunk lamp switch

    Door does not lock/unlock with door lock and unlock switch

    Door does not lock/unlock with driver side door lock knob or door key cylinder

    Door does not lock/unlock with door request switch

    Door does not lock/unlock with intelligent key

    Trunk lid does not open

    Ignition position warning function does not operate

    Auto door lock operation does not operate

    Vehicle speed sensing auto lock operation does not operate

    IGN OFF Interlock door unlock function does not operate

    Hazard and buzzer reminder does not operate

    Key reminder function does not operate

    OFF Position warning does not operate

    P Position warning does not operate

    ACC Warning does not operate

    Take away warning does not operate

    Intelligent key low battery warning does not operate

    Door lock operation warning does not operate

    Key id warning does not operate

    Panic alarm function does not operate

    Squeak and rattle trouble diagnoses

    Hood assembly

    Hood hinge

    Radiator core support upper

    Radiator core support lower

    Front fender

    Fender cover

    Door assembly

    Door hinge

    Door check link

    Door assembly

    Door hinge

    Door check link

    Trunk lid assembly

    Trunk lid striker

    Trunk lid hinge

    Torsion bar

    Trunk lid weather-strip

    Hood lock

    Hood lock control cable

    Hood lock secondary control

    Door lock

    Inside handle

    Outside handle

    Door lock

    Inside handle

    Outside handle

    Trunk lid lock

    Trunk lid opener handle

    Trunk lid opener cable

    Fuel filler opener cable

    Fuel filler lid lock

    Door switch

    Inside key antenna

    Outside key antenna

    Intelligent key battery

    Precautions

    Component parts

    Automatic door lock/unlock function

    Power door lock system

    Remote keyless entry system

    Trunk lid opener system

    Diagnosis system (BCM)

    Diagnosis and repair workflow

    U1000 CAN COMM

    Power supply and ground circuit

    Door switch

    Door lock and unlock switch

    Key cylinder switch

    Key switch (BCM Input)

    Door lock actuator

    Trunk lid opener actuator

    Remote keyless entry receiver

    Keyfob battery and function

    Horn function

    Warning chime function

    Hazard function

    Keyfob ID set up with consult

    Keyfob ID set up without consult

    Power door lock system symptoms

    Squeak and rattle trouble diagnoses

    Hood assembly

    Hood hinge

    Radiator core support upper

    Radiator core support lower

    Front fender

    Fender cover

    Door assembly

    Door hinge

    Door check link

    Door assembly

    Door hinge

    Door check link

    Trunk lid assembly

    Trunk lid striker

    Trunk lid hinge

    Torsion bar

    Trunk lid weather-strip

    Hood lock

    Hood lock control cable

    Hood lock bell crank

    Door lock

    Inside handle

    Outside handle

    Door lock

    Inside handle

    Outside handle

    Trunk lid lock

    Trunk lid opener handle

    Trunk lid opener cable

    Fuel filler lid

    Fuel filler opener cable

    Fuel filler lid lock

    Door switch

    Remote keyless entry receiver

    Keyfob battery

    Nissan Versa Sedan Service Manual / Body exterior, doors, roof & vehicle security / Door & lock (DLK) / Keyfob battery

    Nissan Versa Sedan Service Manual

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