BMW CAS1 / CAS2 / CAS4 Virgin Reset (Bench Reset to Blank)
BMW CAS1 / CAS2 / CAS4 Virgin Reset (Bench Reset to Blank): a UK mail-in bench service from fixmyecuuk in Newport, Shropshire, from £52.11 including free tracked return. A used BMW CAS1 / CAS2 / CAS4 is reset on the bench to a blank ('virgin') state. You send only that module — no donor is needed — and it comes back blank, ready for a dealer or auto locksmith to adapt it to your vehicle with the car present. Typical turnaround is 1–3 working days. You can pay now or when the work is done — full refund if we can't do it.
- 1–3 working days
- 90-day warranty
- Free tracked return
- Pay now or after the job
A used CAS1, CAS2 or CAS4 is reset on the bench to a blank ('virgin') state, so it can be adapted to your vehicle by a dealer or locksmith with the car present.
We don't program keys to modules posted to us, and we ask for proof of ownership.
It will not work in the car until that adaptation has been done.
Can your BMW CAS1 / CAS2 / CAS4 be reset to virgin (blank)?
Yes, for the units covered by this service — we confirm yours from a label photo first. You send only the module (no donor). It is read and backed up, reset on the bench to a blank state, and returned ready for a dealer or auto locksmith to adapt it to your vehicle with the car present.
Which part numbers and versions are covered?
- CAS1
- CAS2
- CAS4
Makes: BMW
Yours not listed? Send a photo of the label and we'll confirm whether it's covered.
What do I need to send?
- Only the BMW CAS1 / CAS2 / CAS4 you want reset — no donor is needed
- A clear photo of its label first, so we can confirm it's covered
- Your details, registration and job reference
- Proof of ownership (V5C), or your trade details for trade jobs
How to pack and post your module →
How much does it cost?
from £52.11 for the bench work, including free tracked return to a UK address. The exact price is confirmed from your label photo before you post.
How to book — pay after the job, or pay now
Pay after the job
Post your module. When the work is done we message you the payment link, and your module goes back tracked once it's paid.
See the stepsPay now, then post
Pay now £52.11 – card, Apple Pay, Google PayCheck your part number matches this page before paying. If we can't do the job after bench testing, you get a full refund.
After paying, post your module to fixmyecuuk, 16 Chester Road, Chetwynd, Newport, Shropshire, TF10 8BN with your eBay/job reference (or the name and email you paid with).
Secure payment by Stripe — opens in a new tab.
- Confirm your part number (free). Send a clear photo of the label — we reply with a written quote: the exact price and what to send.
- Book and post your module. Reply to the quote to book — the quote includes our address and a short statement about your right to cancel (terms, section 7) for you to confirm. Then post it as shown in how to post your module. If you're paying after the job, there's nothing to pay yet.
- We read it on the bench, then do the job. If it can't be done, we tell you and send it back with no charge for the work — and if you paid up front, you get a full refund.
- Pay (if you haven't already), then it's posted back. When the work is done we send you a card / PayPal payment link; your module goes back tracked as soon as it's paid.
Typical symptoms and fault codes
- You have a used module that has to be made blank before it can be adapted to your vehicle
- A second-hand module is still locked to the car it came from and won't accept adaptation as it is
- Your dealer or locksmith has asked for a virgin (blank) unit
How does it work?
- SendLabel photo first — we confirm the price. Then post only the module you want reset; no donor is needed. Pay now or after the job.
- We reset itRead and backed up first, then reset on the bench to a blank (virgin) state.
- Returned blankNot paid yet? We send a payment link when it's done; once paid it goes back tracked, ready for a dealer or locksmith to adapt with the car present. No charge if it can't be done — full refund if you paid up front.
What's not included?
- Adapting the module to your vehicle (keys, immobiliser and coding) — this is done with the car present by a dealer or auto locksmith
- Key programming to a module that has been posted to us
- Immobiliser removal or bypass — never offered
How long does it take?
Most modules are on the bench the working day they arrive, and most jobs go back within 1–3 working days. Complex jobs, board repair and anything needing parts can take longer — we tell you before we start. Covered by our 90-day workmanship warranty, on top of your statutory rights.
More questions
Do I need to send a donor?
No. For a virgin reset you send only the module you want reset. It is returned blank.
Will it work as soon as I fit it?
No. A virgin module has to be adapted to your vehicle — keys, immobiliser and coding — by a dealer or auto locksmith with the car present. We don't program keys to modules posted to us.
Why do you ask for proof of ownership?
Immobiliser-related work is security-sensitive. We ask for a V5C (or trade job details) so we only help owners and genuine repairers.
Guides
Also listed on our eBay shop as item 366655888641.
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