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.
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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 1 of 1 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 |
|---|---|---|---|---|
| C-HR | NGX50 | CR2032 ↗Equipment caveat: Applies to the electronic key described in the cited May 2018 gasoline-model owner manual. Confirm the installed key design before opening it. | 2016–2019 | Toyota Motor Corporation ↗Verified 2026-10-04 |
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.