BMW or MINI dead-armed in Slough — windows, lights and indicators out after a jump start or flat battery? That is the footwell module (FRM), and it does not need replacing. We come to you from our Leatherhead base — typically 40–55 minutes depending on traffic — and rebuild the original module at your door in about an hour, coding intact. Home to one of Europe's biggest trading estates — thousands of cars parked at work all day, batteries fading quietly. More: symptoms checklist · what it costs · dead after a jump start.
The footwell module fails the same way everywhere — home to one of Europe's biggest trading estates — thousands of cars parked at work all day, batteries fading quietly. Two or more of these together, especially after a jump start or flat battery, and it is almost certainly the FRM.
The classic: jump leads on a flat battery, engine fires — and windows, indicators and lights are all dead at once. The voltage dip corrupted the FRM's memory. Fully recoverable at your door.
Most commonAll windows quit together after a battery event. Motors and switches are fine — the module lost its configuration. Rebuilt at the car, coding kept.
After battery eventsDipped beam or tail light dark on one side with good bulbs — the FRM drives each circuit individually. Bulb-swapping cannot fix it; rebuilding the module does.
Signature faultPhantom bulb warnings that will not clear and central locking gone erratic complete the picture — the module reporting its own corrupt state.
Same root causeSlough Trading Estate parks thousands of cars nine hours a day — and the 6pm discovery of a flat battery, followed by a colleague's jump leads, is how a steady stream of its FRMs die. We meet cars at the workplace; you carry on working.
The estate patternUsed FRMs carry the donor car's coding and usually refuse to programme. We repair your original instead — nothing to code, nothing to gamble on.
Avoid the trapStrictly mobile, from our Leatherhead base to workplace car parks on the trading estate, home driveways, or roadside.
Call or WhatsApp with your registration, postcode and what happened. The fixed quote comes back in minutes and includes the travel — no surprises on the day.
Anywhere across Slough, Langley, Cippenham and the rest of the area. If access needs planning — a permit zone, a barrier, a car park — tell us when booking and we sort it.
The FRM is read and its data rebuilt on the original board, coding intact. Windows, lights both sides, indicators and locking all tested before we pack up.
The areas we visit most across Slough — and if yours is not listed, it almost certainly still falls inside our patch. Ask.
Every FRM-equipped BMW and MINI covered — 1 & 3 Series, X1, Z4, X5, X6 and MINI R55–R61. More: symptoms checklist · what it costs · dead after a jump start.
This is what the job actually looks like — FRM boards opened, read and repaired at component level, not swapped for a costly new unit. These photos are from our own bench.
No posting your module away, no recovery truck, no days off the road. We come to you anywhere in Slough, rebuild the original FRM at the car, and test everything before we leave — original coding kept.
The classic Slough job. Think a Langley E90 jumped in a works car park — the pattern repeats across the area every week. FRM rebuilt at the car, everything back before we leave.
The one-sided MINI. Dipped or tail light dark on one side, bulbs perfect. Module repaired at the door, both sides lit — no posting, no waiting.
The eBay detour. A second-hand FRM that refused to programme. Original module rebuilt instead — where the job should have started.
The quickest way to get a price is to call us — or WhatsApp with your reg and the symptoms. Most quotes back within minutes, 7 days a week.
Tap to call now 07550 006 999 7 days a week, 7am–9pm. We answer when we can; voicemails returned the same day.