MG MG4 keys, spares and programming
A MG4 key is part of the vehicle's security system, not simply a blade and set of buttons. We identify the exact car before confirming parts or programming. Based in Eastleigh, working at the car.
- Done where the car is parked
- Clear price before any work
- Key checked from the registration
- AVG Same Day Service
- DBS Checked
- 5★ Reviews
Not A National Company
A local business, not a call centre.
Real Local Professionals
Locals, not technicians sent by a middle-man company.
No Inflated Pricing
National companies often mark prices up 2–3x. We don't.
Deal Direct With The Technician
No wondering who or when. It's always us.
The right key for this MG4
The MG MG4 is a electric hatchback. The useful model-specific point is an electric car still depends on the key being recognised before it will drive.
Across the range, smart keys used with a push-button, drive-away start system. That does not mean every year or trim uses the same equipment. We use the registration and the vehicle itself to narrow the correct route instead of selecting a key from appearance alone.
Check this vehicle with usVehicle-specific checks
Programming a MG4 key correctly
No single procedure covers every MG4; it depends on what was fitted at the factory.Smart keys used with a push-button, drive-away start system. Once the key is added to the car, we test each job it does: unlocking, locking, starting and any keyless functions. Some very recent vehicles can have manufacturer restrictions, which we confirm honestly before arranging the visit.
MG4 key problems we can help assess
A useful example is a key that is not detected inside the cabin. The symptom tells us which checks should come before replacement.
No usable key remains
If the last MG4 key is gone, we check whether a new one can be cut and coded on site before we set off.
Key not detected
A MG4 that unlocks but will not start points away from the remote and towards the transponder or immobiliser, which is where testing begins.
Cracked case or worn buttons
A cracked MG4 case or worn buttons can often be fixed without a new key.
Getting Your MG4 Sorted Faster
Send the MG4 registration, model year and a photograph of the existing key if one remains.It helps to know if a spare still works and what warning, if any, is showing. That tells us whether to bring a key, a repair or diagnostic kit.
MG4 key work we carry out
Pick the job that fits. Each service page explains the full process.
A second MG4 key
Avoid a bigger job later with a tested second key.
Replacing a lost MG4 key
For supported vehicles where no usable original remains, with the method confirmed from the exact car.
Programming and recognition for the MG4
Adding a new key to the immobiliser, or fixing one the car has stopped accepting.
Asked by MG4 owners
Quick answers on MG4 keys.
Other MG Models We Cover
Get a free quote in two quick steps
Send your details and we'll call you back with a price. For anything urgent, just call.
- Price explained before any work
- No upfront payment
- Deal direct with the technician
MG4 key lost, broken or unrecognised?
Call or text the MG4 registration, year and key situation. We will check support, agree the price and give a realistic arrival time before setting off.
“Alec was just as promised when strongly recommend to his service to get our honda keys sorted.👍”