Locked out at 11pm near Heathrow. They were with me in 25 minutes, no damage, cheaper than the dealer quoted. Genuine lifesavers.
James M.
Hounslow · Emergency Unlock
Push-Start & Proximity Key System Repair ///
Keyless Entry Repair. From £90.
Push-Start & Proximity Key System Repair — mobile across West London, Slough, Heathrow, Uxbridge, Hayes, Hounslow & Home Counties. Fixed price, fully insured, 12-month warranty. Payment Assist available.
30-min response
West London
Fully insured
Public & PI
MLA-approved
Non-destructive
Dealer-level kit
AutoTuner · Autel
Fixed quotes
Before we attend
Professional. Mobile. Trusted.
Push-button start cars rely on a chain of components — proximity antennas, key transponder, immobiliser ECU, BCM and CAN-bus comms — and when any link fails the car cranks but won't fire, the fob isn't detected, or the doors won't unlock on approach. StageMyCar diagnoses the exact failed component on site using dealer-level kit, replaces the worn antenna ring, reflashes the key memory or repairs the BCM/CAS module — all from the van at your driveway. Typically 50-70% cheaper than a main dealer and completed inside 90 minutes for most makes.
- Antenna ring replacement (start button area)
- Key not detected — transponder re-pair
- Smart key battery low — fob coding refresh
- Comfort access / proximity sensor diagnosis
- BMW CAS / FEM / BDC module repair
- Mercedes FBS4 ESL replacement
- Audi MQB component-protection re-pair
- Ford / Vauxhall / Toyota keyless faults
- Add a replacement smart key on the same visit
Payment Assist · Official Partner
Spread the Cost with Payment Assist
On selected services over £250, you can split the total into 3 or 4 monthly payments with 0% APR available. A small deposit is paid on the day, then the remaining balance is collected in equal monthly instalments. No long forms, no waiting — applied on site before work begins.
- 0% APR available on selected services
- 3 or 4 equal monthly payments
- Deposit paid on the day
- Soft credit check — no impact at quote stage
- Decision in minutes, on site
- Available on jobs over £250
Finance subject to status and approval and provided by Payment Assist Ltd, authorised and regulated by the Financial Conduct Authority. 0% APR available on selected services. Terms, eligibility and final monthly figure confirmed at application. StageMyCar UK is an introducer appointed representative — we do not charge a fee for this service.
Example · Illustrative
£480 ECU Remap · 0% APR
3 payments
£120/mo
£120 deposit
4 payments
£96/mo
£96 deposit
Authorised & regulated by the FCA
Decision in minutes — apply on site
Subject to status & approval
Indicative example only. Final terms confirmed at application.
Frequently Asked Questions
How much does keyless entry repair cost?+
Our keyless entry repair service starts from £90. Final price depends on make, model and complexity — we always quote a fixed price before any work begins, so there are no surprises.
Do you come to me?+
Yes — every job is fully mobile across West London, Slough, Heathrow, Uxbridge, Hayes, Hounslow and the surrounding Home Counties. Driveway, workplace, hotel, supermarket car park or roadside — all the same fixed price.
How long does it take?+
Most keyless entry repair jobs are completed in 60-120 minutes on site. Complex cases (all-keys-lost, security-gated programming) may need a second visit — we'll tell you up front.
Is the work guaranteed?+
Yes — every job is covered by our 12-month parts and labour warranty. Fully insured, DBS-checked engineers, MLA-aligned procedures, and 127+ verified 5-star Google reviews.
Can I pay in instalments?+
Yes — for jobs over £250 we offer Payment Assist: 3 or 4 monthly instalments with 0% APR on selected services, subject to status and approval.
Do you work 24/7?+
Yes — 24/7 emergency callouts for genuine urgent jobs. Standard service appointments Monday–Sunday, 8am–8pm. Call +44 7312 826380 to book.
★ 4.9 / 5 · 127+ Google reviews