Booking appointments across the BH area

High-Security and EEPROM Key Programming for Bournemouth’s Hardest-to-Key Cars

Specialist mobile key work for supported prestige and security systems

Not every car key problem can be resolved through the diagnostic port. Some vehicles need specialist access to security data within a control module. Pro Car Keys Bournemouth assesses high-security key and EEPROM requirements for the specific model, then arranges suitable mobile work by booked appointment across Bournemouth and the surrounding towns.

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  • DBS-checked technicians
  • Fully insured
  • 6 years' experience
Audi a4 MLB car key replacement – Christchurch

Fixed price before we start

Rated by BH locals

4.9

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Your car and key details

Tell us what you need. An enquiry is not a confirmed appointment.

Do you have a key that starts the engine?

What Is EEPROM Programming and Why Is It Needed?

How Stored Data Supports Vehicle Key Security

A vehicle's modules hold information used to recognise authorised keys.

On some systems, key-related information is stored in EEPROM or other module memory. Specialist access can support replacement-key work where the standard diagnostic method is not suitable. The storage type and procedure differ by platform; EEPROM is not a universal solution for every encrypted system.

The Difference Between OBD and EEPROM Access

Diagnostic programming communicates through the vehicle's socket; module-level work accesses stored data more directly.

Supported OBD procedures can authorise a new key without module removal. Other systems may need bench or in-circuit work using specialist equipment. We select the appropriate supported procedure rather than assuming every high-security vehicle requires disassembly.

Which Vehicles Need Specialist Access?

The exact model, variant, year and security platform determine the requirement.

BMW, Mercedes, Porsche and Volkswagen Group vehicles include different security architectures across their ranges. Brand or age alone does not establish the programming method, and some platforms still require dealer involvement. We confirm suitability before booking.

Not a national company

No call centre, no middle-man booking fee.

Real local professionals

Based in the BH area, working the BH area.

No inflated pricing

Fair, fixed prices agreed before any work.

Deal direct with your technician

The person you speak to is the one who turns up.

High-security key problem in Bournemouth?One call – sorted.

Tell us the make, model and year and we'll fix a price, then book a slot that suits you.

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What is EEPROM car key programming?

EEPROM programming means reading the immobiliser or engine module's memory directly to add a key when standard diagnostic programming is not possible. It is used on some high-security and prestige vehicles, especially when every key is lost. We confirm whether your vehicle needs it from the make, model and year, then agree a fixed price before booking.

How much do high-security car keys cost?

High-security and smart keys sit at the upper end of our ranges: lost keys average £220–£470 and spares £170–£310, with newer VW, BMW and Land Rover spares typically £350+. Some newer prestige models cost more. The final price is fixed before we start and depends on the key and module involved.

Can every high-security car be done by a locksmith?

Not every one. Some of the newest systems are dealer-only, and we will tell you honestly if yours is one of them before booking. For supported vehicles, we program keyless and high-security keys at your car by appointment Mon–Fri 9am–9pm and Sat–Sun 11am–4pm, without towing the car to a dealer.

Practical takeaways

  • Have the full registration ready so we can check the system.
  • Keyless cars need the key present to start – keep a spare.
  • Ask whether your model is supported before booking.

How Much Does High Security Car Key Programming Cost?

Quoted for the Specific Vehicle

The key, security system and required procedure determine the price.

We quote specialist work individually rather than using a single range for all prestige vehicles. Module access, key preparation and an all-keys-lost situation can change the scope. Your exact price is fixed before we start, once we know the make, model and year.

Why Module-Level Work Is More Involved

Specialist equipment and additional handling can increase the work required.

Bench or in-circuit access may involve module removal, data preservation and platform-specific procedures beyond ordinary diagnostic programming. The quote reflects the actual work needed, not simply the vehicle's badge.

Comparing Specialist and Dealer Quotes

Compare the proposed work as well as the final price.

Ask what key, programming, parts and vehicle transport are included. A suitable mobile appointment brings the equipment to your parked vehicle, but we do not guarantee that every platform can be completed without dealer involvement.

Specialist Auto Locksmith vs Main Dealer for High Security Keys
Specialist mobile locksmithMain dealer
Work locationSuitable booked location at your vehicleConfirm premises or mobile options
EEPROM and module-level workFor supported systems where neededAsk about the proposed method
All keys lostSuitability checked for your platformConfirm model-specific options
Vehicle transportSuitable work at the parked vehicleCheck any transport requirements
PriceFixed before work startsRequest an itemised quote
High-security keys & EEPROM: key facts
Price guideFixed price after we check your vehicle
WhereAt your car – home or work
AppointmentsMon–Fri 9am–9pm, Sat–Sun 11am–4pm
Makes coveredBMW, Mercedes, Audi, Volkswagen, Land Rover & Range Rover, Porsche and more
Warranty12-month warranty as standard
Call-out feeOnly if the visit is diagnosis alone

Job log

Latest high-security & eeprom jobs

  1. Recent · Wimborne

    Audi A4

    Smart key programmed to an MLB-platform Audi A4 in Wimborne.

  2. Recent · Bournemouth

    Range Rover Evoque

    Proximity key programmed to a Range Rover Evoque in Bournemouth.

Audi a4 MLB smart key programming – Wimborne

How High Security Car Key Programming Works

1. Assess the Vehicle and Key Situation

A spare-key job and an all-keys-lost job may need different procedures.

We ask for the make, model, variant, year and whether any working key remains. These details help identify the security platform, the correct key type and whether diagnostic or module-level work is suitable.

2. Use the Appropriate Supported Method

Module access is carried out only where required for the system.

Depending on the architecture, specialist work may involve access to the relevant module on a bench or in-circuit. Original data is preserved before changes. BMW CAS, FEM and BDC systems and Mercedes EIS arrangements each require model-specific methods.

3. Prepare, Programme and Test the Key

The replacement must work with the vehicle's security system.

For supported systems, the correct key is prepared and authorised using the appropriate procedure. Any accessed module is returned to its operating configuration and the relevant key and starting functions are tested with the vehicle.

When All Keys Are Lost

A specialist replacement may be possible without changing the whole control module.

The absence of a working key can increase the complexity, but it does not mean every immobiliser profile must be rebuilt or that every job requires EEPROM. We assess the available method and explain if dealer or other specialist involvement is necessary.

Specialist equipment
Model-specific assessment
Module-level methods
Fixed price before work
Audi q5 MLB car key replacement – FerndownAudi q5 MLB car key replacement – PooleAudi q5 MLB smart key programming – Bournemouth
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Why us

What you get with high-security & eeprom

Bournemouth pier and beach at dusk

Coverage

BH1–BH31

Coverage

Every street across BH1–BH31 – from Sandbanks to Verwood.

Fixed price before we start

Agreed on the phone, honoured on the day.

DBS-checked technicians & Fully insured

Peace of mind at your home or workplace.

Most makes and models

From a 2008 Fiesta to a new Range Rover.

Fully mobile

We come to your home or work – no garage trip.

Our services

Other services

£220–£470 on average

Lost car keys

No original needed. We cut and program a new key at your car.

Find out more
£170–£310 on average

Spare car keys

Copy and program a spare at home or work, with your price agreed first.

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Ignition repair & replacement

Ignition faults assessed and suitable barrels repaired or replaced at your car.

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Reviews

Why drivers trust us with high-security & eeprom

Fantastic job completed. Very professional, organised, efficient. Great communication. Highly recommend.
Aaron · Customer review
I cannot recommend them enough. My Transit Custom lock was not turning. I did not know this company and called another locksmith. To cut a long story short the other locksmith attempted a repair and then gave up, leaving me with a van I could no longer use. I called these guys who came out next day; they repaired the damage done by the other locksmith and custom made a replacement ignition barrel so one key still does the doors and the new ignition. I couldn’t be more pleased. Price was very fair too!
Paul · Customer review
From start to finish fantastic service. Called them in the morning and they arrived when they said they would, very polite, explained what was wrong and fixed within the hour. Would thoroughly recommend and was also good value.
Helen · Customer review
Provided a speedy service at a good price after we bought a van that had no spare key, it was a complex job involving an OBD protector which he solved no problem. Would recommend.
James · Customer review
Highly recommend! Arranged to come out to us next day. Friendly service and completed job professionally and promptly. Price was great and I can’t fault service. We are left with a second key that works perfectly, which was easy to arrange and a great price. Would recommend to anyone looking for a replacement car key.
Anthony · Customer review
Outstanding services, completed 2 jobs for us very quick, many thanks. Top services.
David · Customer review
Great service! Was out on time and I now have two functioning car keys.
Sam · Customer review
Amazing job. My key was not readable and he managed to cut a new and a spare and get the central locking working. Would recommend 110%. Quick appointment given and friendly service. Thank you.
Beth · Customer review
Found this guy great, he managed to programme me a new key fob as well as cut a new key for my Clio, reliable, trustworthy and comes back when he says he will! 10/10 recommend.
Michael · Customer review
Excellent job done for me today. 2 sets of keys cut and programmed in short time. Highly recommended as a great job done by a very professional young man.
Eric · Customer review

What happens at your high-security & eeprom visit

Why Choose Pro Car Keys Bournemouth for Specialist Key Work?

Experience With Vehicle Security Systems

6 years cutting and programming keys across Dorset.

Specialist key work requires familiarity with the particular platform, not just a general-purpose programmer. We assess whether the job is within our supported capabilities and explain the proposed approach before booking.

Equipment for Module-Level Work

Diagnostic and specialist memory-access equipment serve different purposes.

We use the appropriate equipment for supported security systems, including EEPROM and module-level procedures where needed. Original data is preserved before changes and the key is tested with the vehicle after programming.

Booked Work at Your Vehicle

The equipment comes to a suitable agreed location.

A driveway in Parkstone, a suitable car park near Poole Quay or a property in Christchurch can be assessed for mobile work. Tell us where the vehicle is parked so we can check access and working conditions before arranging the appointment.

Customer phoning for a quote beside her car on a Dorset driveway

01

Call or quote online

Tell us the make, model and year.

Smiling technician in an orange uniform sitting in the mobile key van

02

We book your slot

Pick a time that suits you, home or work.

Audi a4 MLB smart key programming – Wimborne

03

Cut & programmed on-site

Test it, pay, and drive away.

Direct line

01202 287974

Speaks straight to your technician – no call centre.

Call now Text us

Where we work

Bournemouth hotspots

Nearby areas

PooleChristchurchSouthbourneFerndown

High-security & EEPROM photos

Audi a4 MLB car key replacement

Christchurch

Audi a4 MLB smart key programming

Wimborne

Audi q5 MLB car key replacement

Ferndown

Audi q5 MLB car key replacement

Poole

Audi q5 MLB smart key programming

Bournemouth

BMW 2 series convertible proximity smart key programming

Bournemouth

Why pick a local Bournemouth locksmith?

  • Based locally – not a national call centre
  • Fixed price before we start
  • DBS-checked technicians & Fully insured
  • We come to your home or workplace
  • Most makes and models
  • Appointments Mon–Fri 9am–9pm

FAQ

High-security keys & EEPROM FAQs

A specialist way of reading key data from a vehicle module’s memory. It helps when ordinary diagnostic programming is not possible, but it is not a universal solution for every car.

Makes & models

Cars we cut keys for in Bournemouth

BMWMercedesAudiVolkswagenLand Rover & Range RoverPorscheMazdaIveco

Where we cover

High-security & EEPROM: our service area

From the cliff-top roads of Southbourne to the lanes around Verwood, we cover the whole BH area and the Dorset/Hampshire border. Wherever the car is, that's where we work.

BournemouthPooleChristchurchSouthbourneFerndownWimborneRingwoodVerwoodBoscombe BH5Charminster BH8Winton BH9Kinson BH11Sandbanks BH13Ashley Cross BH14Canford Heath BH17Broadstone BH18New Milton BH25
  • Driveways & home addresses
  • Workplace car parks
  • Retail parks
  • Town-centre streets
  • Seafront parking
  • Rural lanes on the border

Recent work

Recent high-security & eeprom jobs

Audi a4 MLB smart key programming – Wimborne

High-security keys & EEPROM

Audi A4

Wimborne

Smart key programmed to an MLB-platform Audi A4 in Wimborne.

Read the job
Land rover evoque proximity key programming – Bournemouth

High-security keys & EEPROM

Range Rover Evoque

Bournemouth

Proximity key programmed to a Range Rover Evoque in Bournemouth.

Read the job
Ford kuga spare car key – Poole

Spare car keys

Ford Kuga

Poole

A second working key cut and programmed for a Ford Kuga in Poole.

Read the job
See all recent jobs

High-security & EEPROM: situations we solve

Prestige and high-security keys

Security architecture matters more than the badge.

Smart and proximity keys use vehicle-specific security systems. The model, year and platform determine whether diagnostic programming or specialist module-level work is appropriate.

  • Vehicle details checked
  • Smart key suitability
  • Correct method assessed
  • Operation tested
Audi q5 MLB car key replacement – Ferndown Call about this

High Security Vehicles and Systems We Assess

BMW – CAS, FEM and BDC

BMW security systems differ across platforms and generations.

We assess lost-key and additional-key work for supported CAS, FEM and BDC arrangements. The exact model and year determine whether diagnostic or specialist module procedures are appropriate; no method is assumed from the brand alone.

Mercedes – EIS and Related Steering-Lock Systems

Key authorisation and electronic ignition symptoms can be linked.

Mercedes EIS and associated ESL or ELV arrangements need platform-specific assessment. We distinguish a replacement-key requirement from an ignition or steering-lock fault and confirm which work we can undertake.

Audi and Volkswagen

Immobiliser data may be held in different assemblies.

Depending on the platform, key security can involve the instrument cluster, a dedicated immobiliser unit or a module such as BCM2. We assess the correct access method and explain any limitations for the particular vehicle.

Land Rover and Range Rover

Smart-key and module requirements vary by model and year.

We assess supported replacement and additional-key work against the vehicle's actual security architecture. We do not assume that all Land Rover systems use the same module or programming tools.

Porsche, Mazda and Iveco

Passenger and commercial vehicle platforms need separate suitability checks.

Tell us the exact model, year and key situation so we can confirm whether we support the required specialist procedure. A shared manufacturer group does not guarantee identical key programming, and commercial vehicles can use distinct systems.

Mobile Work Across the Bournemouth Area

Bournemouth, Poole, Christchurch, Southbourne, Ferndown, Wimborne, Ringwood, Verwood.

We arrange suitable specialist key work at booked locations throughout the service area, including Parkstone, Canford Heath, Colehill and the surrounding towns. Vehicle access and the required method are checked before the appointment.

High-security & EEPROM in BournemouthHigh-security & EEPROM in PooleHigh-security & EEPROM in ChristchurchHigh-security & EEPROM in SouthbourneHigh-security & EEPROM in FerndownHigh-security & EEPROM in WimborneHigh-security & EEPROM in RingwoodHigh-security & EEPROM in Verwood

Direct line

01202 287974

Speaks straight to your technician – no call centre.

Call now Text us

Popular spots

  • Sandbanks
  • Canford Cliffs
  • Highcliffe
  • Poole Quay
  • Westbourne
  • Ringwood

Postcodes

BH1–BH31

Weekdays

9am–9pm

Weekends

11am–4pm

Rating

4.9★

High-security key problem?Book specialist key work

Tell us the make, model, variant, year and whether any working key remains. We confirm suitability, agree a fixed price before work starts and arrange an appointment at a suitable location.

Direct line

01202 287974

Mon–Fri 9am–9pm, Sat–Sun 11am–4pm

Call now Get quote

Last updated 6 November 2026

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