FoneFunShop
Car Key Fob Repair Service
Car Key Fob Repair Service
We offer a mail-in service as well as a walk-in.
Car Key Fob repair service in our store in Sheffield.
Our engineers can fix most problems with most make and models of Car Key Fobs.
Please call us on 0114 2437800 to ensure we can provide a particular service on your Car Key Fob.
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Car key fob dead, weak, or buttons not working? We repair key fobs for all makes — Ford, VW, Audi, BMW, Vauxhall, Mercedes, Toyota and more. Choose a battery replacement (dead fob, short range) or a micro switch repair (buttons need a hard press, or one button has stopped). Walk into our Sheffield store, or post your fob — you can even have us email you a prepaid Royal Mail label so all you do is pop it in a postbox.
Which repair does my fob need?
🔋 Battery Replacement
Fob completely dead, range getting shorter, or the car showing a "key battery low" warning? We open the fob properly (no cracked cases), fit a high-quality new battery, and test it. Your fob keeps its programming — at most, some cars want a quick lock/unlock resync that takes seconds.
🔘 Micro Switch Repair
Buttons only work when pressed hard, at an angle, or one has died completely? The tiny switch behind the button wears out. We solder in a new micro switch and test every button. No reprogramming needed.
Walk in, or post it — you choose
🏬 Walk-In — Sheffield
- Pop into 132 Handsworth Road — no appointment needed.
- Most fob repairs are done the same day, many while you wait.
- Pay in store.
📮 Post It — from anywhere in the UK
- Order online. Want the easy way? Choose "Prepaid Royal Mail Label" at the top of this page and we'll email you a postage label — print it, stick it on your parcel, and drop it in any postbox or Royal Mail parcel box. Posting it yourself? Any padded envelope to the address below.
- Send just the fob — take it off your keyring, and please don't include vehicle documents or anything showing your address and registration together.
- Include your printed order confirmation.
- We email you when it arrives, repair and test it, then return it by tracked post.
Send your fob to:
FoneFunShop Ltd, 132 Handsworth Road, Sheffield, S9 4AE
Questions we're often asked
Will my fob need reprogramming afterwards?
No — batteries and micro switches don't touch the fob's coding. Some cars simply want a lock/unlock press near the car to resync after a battery change.
My fob has the emergency key blade in it — should I send that?
You can leave the blade in if it doesn't come out, that's fine. Just never send documents that link your address to your car.
What if it turns out to be something else?
If we find a different fault we'll contact you with what we found and a price before doing any further work.
FoneFunShop Ltd · 132 Handsworth Road, Sheffield S9 4AE · +44 114 243 7800 · sales@fonefunshop.co.uk
Product Information:
SKU: carkeyfobbatteryrp
Material: n/a
Weight: 0.3kg
Colour: n/a
Item Dimensions (L x W x H): n/a
Shipping Information:
Package Dimensions (L x W x H): n/a x n/a x n/a
Ships From: United Kingdom
Country / Region of Manufacture: United Kingdom
