Mazda · BM5FS · 2013–2017

Mazda Axela BM5FS Key fob battery

What key battery does a Mazda Axela BM5FS use?CR2025

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At a glance

Vehicle
Mazda Axela BM5FS
Key fob battery
CR2025
Manufacturer source
Mazda Motor Corporation
Verified

Mazda's Axela owner manual specifies a CR2025 lithium coin cell for the Advanced Key used on the BM-generation Axela.

Reference details

Battery
CR2025
Key type
Advanced Key
Vehicle code
BM5FS
Check before you buy or service: Mazda recommends dealer replacement to avoid damaging the key. Confirm that your key case matches the manual before opening it.

Source

Mazda Japan Axela owner manualMazda Motor Corporation · Japanese
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Last verified by CarFactBook:

Step-by-step guide

How-toAxela BM5FS Fuses in New Zealand: Socket & Box ReferencesHow-toAxela BM5FS Mazda Connect: Japanese Menus in EnglishHow-toAxela BM5FS Chassis Number: Build Year & Correct Manual GroupHow-toMazda Axela BM5FS: Replace the CR2025 Advanced-Key Battery

More guides for the Mazda Axela BM5FS

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Parts, fitment & service for this exact car

Keep this answer connected to the matching replacement references, manufacturer-backed maintenance and available procedures for Mazda Axela BM5FS.

Open the key-fob battery service cluster →

Same question · different chassis

Does this answer change on another Axela?

Key fob battery is published for these other exact codes. Compare the sourced answer and vehicle scope before using a value.

A matching number does not establish that equipment, trim, production date or regional specification is identical.

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The same question, different cars

Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.

Mazda AxelaBM2AS2018–2019
Key fob batteryCR2025Check the exact variant and source limitationsMazda Motor Corporation · verified 2026-10-05
Read the sourced answer ↗Vehicle profile →
Mazda DemioDJ5AS2018–2019
Key fob batteryCR2025Check the exact variant and source limitationsMazda Motor Corporation · verified 2026-10-05
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Honda FitGP52013–2020
Key fob batteryCR2032Check the exact variant and source limitationsHonda Motor Co. · verified 2026-10-01
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Honda GraceGM42014–2020
Key fob batteryCR2032Check the exact variant and source limitationsHonda Motor Co. · verified 2026-09-28
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Compare this answer across other cars

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What owners usually check next

Engine oil capacity3.9 L without filter / 4.2 L with filterTyre pressure205/60R16: 250/250 kPa; 215/45R18: 240/220 kPa front/rear12V batteryQ-85 on SKYACTIV-G 1.5 i-stop modelsAdvanced-key battery lifeApproximately 1 yearAutomatic transmission fluidMazda ATF FZ; 7.2 L reference capacityEngine coolant5.8 L reference capacity (SKYACTIV-G 1.5 automatic 2WD)Fuel tank capacity51 L (2WD)Factory tyre and wheel sizes205/60R16 92V on 16×6.5J or 215/45R18 89W on 18×7J

View every owner answer for Mazda Axela BM5FS →