How To Replace Ecosport Key Battery. The compatible replacement coin cell also known as a button or watch battery for the smart key fob for this 2020 EcoSport Titanium is part number CR2450 which is available from various manufacturers such as Panasonic Duracell Energizer Sony and Maxell. If you are looking to get a new battery for your EcoSport key fob the CR-2450 Lithium is the right one to get.
If the system does not function you will need to use the key blade to lock and unlock your vehicle. I have recently replaced one of the bulbs that illuminate the rear registration plate of our EcoSport. The battery goes for as low as 5 so you could get multiple batteries just in case.
Once the battery has been removed from the circuit you can start cleaning the corroded battery.
Next you can unplug the red positive pole cable. The stock bulbs called T10 bulbs are filament types which cost around. The Ford EcoSport Key Fobs usually need replacement after two years or less sometimes. This key fob is used in models such as Ford Fusion Mustang F-150 from 2013 to 2018.
