REMOTE KEY CASE FOR MAZDA 2 DE 3 BL 5 CR 6 GH CX-7 ER MX-5 NC + CR1620 BATTERY | eBay
How to Replace Mazda Key Fob Battery
Dick Smith | New FOB Remote Battery CR2025 Maxell Lithium Mazda 2 3 6 CX-3 CX-5 CX-9 | Electronics » Multipurpose Batteries & Power » Single Use Batteries
How to change a dead battery on a Mazda key fob - YouTube