Jaguar F-Pace Key Not Recognised, Key Fob Battery
When an F-Pace stops recognising its key, change the cells in both fobs first, with branded CR2032s from a proper shop — fakes are common and can be dead out of the packet. If both fobs die together overnight, suspect the car's own battery. Holding the fob to the marked spot on the steering column starts it in the meantime.
How bad is it · Safe to drive
Safe — the backup spot on the column still starts it
A fob with a weak cell still starts the car held to the column. Keep spare cells; the blade inside the fob opens the driver's door.
Which one applies to yours depends on your symptoms, your model year and what has already been done to it.
Likely causes, most common first
Read the check cost before the odds: a free check that rules a cause out beats a likely guess that costs money.
Dud or fake coin cells
The fob transmits all the time, so its cells run down, usually in both fobs at about the same time. Counterfeit or shelf-aged cells can be flat out of the packet.
Keyless entry unreliable while the buttons still work, or both fobs dead right after new cells went in.
Fresh named-brand cells from a trusted shop — not a market stall or an online bargain. Peel the thin protective film off one face of the cell.
New CR2032 cells, which avoided a dealer quote of £1,700.
The car battery is flat
With the car's battery dead nothing listens for the fob: no unlock, a dark dash with only a red light.
Both fobs fail together, overnight; the car drops off the app; holding the fob to the column does nothing.
Open the door with the blade, pull the bonnet release and check voltage at the jump posts.
Jump it from the bonnet posts, then charge for 24 to 48 hours or replace the battery.
Something blocking the signal
The fob and car talk by radio, and a phone screen, an AirTag on the key ring or your own body between fob and car can block it.
Fine one day, not the next; worse with the fob in a back pocket.
Take the fob out, away from the phone and any tracker, and try again.
Keep the phone and trackers off the fob's pocket.
The order to check them in
The point of the order is money: each step either rules a cause out or makes the next one worth doing. Green is free, amber costs a little, red is the one to arrive at last.
Start it from the column
Hold the fob against the three raised lines on the left of the steering column and press start with your foot on the brake.
freeNew cells in both fobs
Branded CR2032s from a proper shop, film removed. Both fobs at once.
cheapSpare fob, away from the phone
If the spare works, the first fob or its cell is the problem.
freeCheck the car battery
Both fobs stopped together and the dash is dead: it's the car battery, not the keys.
freeGetting in when it's dead
Squeeze the cap off the door handle and use the blade; the alarm sounds until you lock again if the car battery is fine. The bonnet release is inside.
freeWhat it usually isn't
Don't spend money here first:
If none of this finds it:
On jagaux.com
- Jaguar F-Pace Battery Drain, Battery ReplacementIf the car battery keeps going flat.
- Jaguar F-Pace Won't StartIf the key is found but it still won't start.
- Jaguar VIN decoderConfirm your exact model year, engine and factory options before ordering parts — free.
Ratings, fuse numbers and torque figures vary by model year and market. Read the legend on your own car before pulling anything, and use the figures in the manual for your car, not the ones in a video.
Check your VIN: exactly which car you have and which bulletins apply to it.