Toyota Smart Key & Remote Battery by Model & Chassis
Which battery is used in the documented key system? Compare documented answers from 15 distinct Toyota model families. Choose the engineering code before applying a capacity, fluid, tyre or battery specification.
56source-backed exact configurations
15model families
12distinct answers
24source documents
Browse Toyota model families
Follow a named model for all available exact chassis references, or narrow this specific research table. Model filters do not create additional indexable SEO pages.
Key battery reference table
Showing 2 of 2 matching model records. Each answer links to the corresponding original CarFactBook fact and manufacturer citation. Download the CSV for the complete qualified collection, including source URLs.
| Model | Exact chassis | Published answer | Documented years | Primary reference |
|---|---|---|---|---|
| Passo | M700A | CR2032 lithium battery (electronic card key) (Toyota 2018-10 to 2021-03 manual edition) ↗Equipment caveat: Applies only to cars covered by Toyota's Passo owner's manual for production 2018-10 to 2021-03 (PDF passo_201810); other production years are not established by this source. Japan-market Toyota Passo M700A (1KR-FE 1.0 L petrol, front-wheel drive), per the manual's own 車両仕様 table. The manual's key battery section describes the electronic card key. Source SHA-256 1b6989cff76e6c097e29b8d1b3161227e2fdf036b56fbec50f6d87a7a11cf42d. | 2016–2023 | Toyota Motor Corporation ↗Verified 2026-10-23 |
| Passo | M710A | CR2032 lithium battery (electronic card key) (Toyota 2018-10 to 2021-03 manual edition) ↗Equipment caveat: Applies only to cars covered by Toyota's Passo owner's manual for production 2018-10 to 2021-03 (PDF passo_201810); other production years are not established by this source. Japan-market Toyota Passo M710A (1KR-FE 1.0 L petrol, four-wheel drive), per the manual's own 車両仕様 table. The manual's key battery section describes the electronic card key. Source SHA-256 1b6989cff76e6c097e29b8d1b3161227e2fdf036b56fbec50f6d87a7a11cf42d. | 2016–2023 | Toyota Motor Corporation ↗Verified 2026-10-23 |
How the manufacturer answers vary
The same answer text can occur across different chassis, but does not prove interchangeable fluids, tyre equipment or component fitment. The groups below show how the reviewed wording varies across the full cataloged Toyota collection.