2022 Subaru Outback Replacing Key Fob Battery User Manual

2022 Subaru Outback Replacing Battery

Replacing Battery

The access key fob/transmitter battery may be discharged under the following conditions.

• The operation of the keyless access function is unstable.
• The operating distance of the remote keyless entry system is unstable.
• The transmitter does not operate properly when used within the standard distance.
  Replace the battery with a new one.

CAUTION

• Do not let dust, oil or water get on or in the access key fob/transmitter when replacing battery.
• Be careful not to damage the printed circuit board in the access key fob/transmitter when replacing the battery.
• Be careful not to allow children to touch the battery and any removed parts; children could swallow them.
• There is a danger of an explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type of the battery.
• Batteries shall not be exposed to excessive heat such as bright sunlight, fire or the like.

NOTE

• Replace only with the same or equivalent type of battery recommended by the manufacturer.
• Dispose of used batteries according to the local laws.
• Mount the battery in the correct orientation to prevent fluid leakage.
  Be careful not to bend the terminals. It may result in a malfunction.
• It is recommended that the battery should be replaced by a SUBARU dealer.
• Use a new battery.
• After replacing the battery, confirm that the access key fob/transmitter functions properly.

Replacing Battery of Access Key Fob

CAUTION

• When removing or fitting the access key fob cover, make sure that the plastic part does not come off or become misaligned.
• Before replacing the battery, remove any static electricity.

Battery: Button battery CR2032 or equivalent

1. Release button
2. Emergency key

1. Take out the emergency key.
2. Wrap a flat-head screwdriver with vinyl tape or a cloth, and insert it in the gap to remove the cover.
3. Take out the battery using a flat-head screwdriver with vinyl tape or a cloth.
4. Insert a new battery with its positive (+) side facing upward as shown in the figure.
5. Attach the cover to the access key fob by fitting the projections and recesses together.

Replacing Battery of Transmitter

CAUTION
Before replacing the battery, remove any static electricity.

Battery: Button battery CR1620 or equivalent

1. Open the key head using a flat-head screwdriver.
2. Remove the transmitter case from the key head.
3. Open the transmitter case by releasing the hooks.
   1. Negative (−) side facing up
4. Replace the old battery with a new battery (type CR1620 or equivalent) making sure to install the new battery with the negative (−) side facing up.
5. Put together the transmitter case by fitting the hooks on the case.
6. Reinstall the transmitter case in the key head.
7. Refit the removed half of the key head.

After the battery is replaced, the transmitter must be synchronized with the remote keyless entry system’s control unit. Press either the or button six times to synchronize the unit.