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Toyota Corolla Axio Smart Key & Remote Battery by Chassis Code
Which battery is used in the documented key system? Compare actual published manufacturer references for 4 exact Toyota Corolla Axio chassis codes. Values can differ across drivetrain, trim and production period.
4documented chassis
2distinct published answers
2source documents
2026-10-06latest evidence review
Before applying a specification
View all Toyota Corolla Axio chassis →Confirm the engineering configuration
Different key or remote variants may ship with different coin cells even within the same model family. Match the actual fob, not just the vehicle name.
Year ranges here describe the cited chassis coverage, not every option sold under the same model name worldwide. The actual service manual and fitted equipment take precedence.
Source-linked answers
Smart Key & Remote Battery: chassis comparison
Open the original exact-code answer to see the manufacturer reference and full caveat.
| Exact code | Documented years | Key battery reference | Manufacturer source |
|---|---|---|---|
| NKE165 | 2013–2025 | CR1632 with Smart Entry & Start; CR2016 without it ↗ | Toyota Motor Corporation ↗Checked 2026-09-28 |
| NRE160 | 2012–2025 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
| NZE161 | 2012–2025 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
| NZE164 | 2012–2025 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
Documented differences
Which codes share an answer?
Grouped by exact published text. Similar wording is not treated as proof of identical equipment.
Reviewable evidence
Source scope and important caveats
Toyota Corolla Axio NKE165 — Smart key battery ↗
Published answer: CR1632 with Smart Entry & Start; CR2016 without it
Toyota’s Corolla Axio Hybrid NKE165 manual lists CR1632 for the electronic key on Smart Entry & Start vehicles and CR2016 for the wireless key without that system.
Applicability: Identify the key/system fitted to the car before buying a replacement coin cell.
Toyota Japan Corolla Axio Hybrid 2016 owner manual · Toyota Motor Corporation · Manufacturer reference ↗
Toyota Corolla Axio NRE160 — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Axio owner manual (2012-05) · Toyota · Manufacturer reference ↗
Toyota Corolla Axio NZE161 — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Axio owner manual (2012-05) · Toyota · Manufacturer reference ↗
Toyota Corolla Axio NZE164 — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Axio owner manual (2012-05) · Toyota · Manufacturer reference ↗