Acura NSX key fob battery
GarageDex's key fob data shows the Acura NSX key fob takes a CR2032 coin cell across the 2016 to 2020 model years.
Shop CR2032 batteries A 2-pack covers both fobs
Key takeaways
- 2016 to 2020 Acura NSX: CR2032.
- CR2032: 20 mm wide, 3.2 mm thick - the most common fob cell.
- Same cell across every listed year.
- Note which side faces up before removing the old cell.
| Years | Fob type | Battery | Notes |
|---|---|---|---|
| 2016 to 2020 | Standard fob | CR2032 | 20 mm wide, 3.2 mm thick - the most common fob cell |
How to change the Acura NSX fob battery
- Slide out the mechanical key if the fob has one, and look for a slot or notch along the seam.
- Twist a coin or a small flat screwdriver in the slot to split the case. Work around the seam rather than forcing one point.
- Note which side of the old cell faces up, then lift it out with a fingernail or plastic pick - avoid metal tools across the contacts.
- Fit the new CR2032 the same way up, snap the halves together, and test the lock button before walking away from the car.
Batteries and tools for the Acura NSX fob
Coin cells are universal - any brand's CR2032 fits. Buy a multi-pack so the second fob gets a fresh cell too.
CR2032 batteriesName-brand multi-pack, check the date codeShop batteries Plastic pry toolOpens the case without scratching itShop tools Fob coverSilicone case filtered to the Acura NSXShop covers
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Other Acura models
Source: Microbattery - Key Fob Battery Finder. Fob designs change mid-generation, so confirm the code printed on the cell you take out before you order.