Toyota Corolla Fielder 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 Fielder chassis codes. Values can differ across drivetrain, trim and production period.
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.
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 |
|---|---|---|---|
| NKE165G | 2013–2025 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
| NZE161G | 2012–2025 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
| NZE164G | 2012–2019 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
| ZRE162G | 2012–2019 | CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start ↗ | Toyota ↗Checked 2026-10-06 |
Which codes share an answer?
Grouped by exact published text. Similar wording is not treated as proof of identical equipment.
Source scope and important caveats
Toyota Corolla Fielder NKE165G — 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 Fielder owner manual — hybrid (2015-03) · Toyota · Manufacturer reference ↗
Toyota Corolla Fielder NZE161G — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type for this Corolla Fielder generation.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Fielder owner manual — gasoline (2015-03) · Toyota · Manufacturer reference ↗
Toyota Corolla Fielder NZE164G — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type for this Corolla Fielder generation.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Fielder owner manual — gasoline (2015-03) · Toyota · Manufacturer reference ↗
Toyota Corolla Fielder ZRE162G — Key battery ↗
Published answer: CR2016 without Smart Entry & Start / CR1632 with Smart Entry & Start
Toyota lists the remote-key battery by key-system type for this Corolla Fielder generation.
Applicability: Confirm the fitted key system before opening the key case.
Toyota Corolla Fielder owner manual — gasoline (2015-03) · Toyota · Manufacturer reference ↗