Auto Locksmith London

London's roads are changing fast. Electric and hybrid vehicles now make up a significant share of traffic, and their key systems are more advanced than traditional cars. Whether you drive a Tesla, BMW i-series, Kia EV, or Hyundai Ioniq, our auto locksmiths carry the latest diagnostic equipment to handle modern smart key and proximity fob systems.

Common smart key issues we resolve include:

• Dead key fob battery - We replace the battery and reprogramme the fob if needed. Most vehicles have a hidden key blade inside the fob for emergency access.
• Key fob not detected - Signal interference, relay attack damage, or a desynchronised fob. We diagnose and fix the connection between key and vehicle.
• Replacement proximity keys - New smart keys programmed to your vehicle's ECU on-site, without needing a dealer visit.
• Push-to-start programming - We programme proximity keys for keyless push-button-start vehicles so the car recognises the new fob as it comes into range.
• A key or fob you bought online - In many cases we can programme a key or fob you have sourced yourself, as long as it is the correct part for your make, model and year. Call us with the part details and your registration and we will confirm compatibility first.
• Relay theft prevention - We advise on Faraday pouches, OBD port locks, and steering wheel locks to protect keyless vehicles from relay attacks, a growing concern in London. Read our full guide on how to protect your car from keyless theft and relay attacks for practical steps you can take today.

All work is carried out on-site at your location. For specialist key systems, call us with your vehicle details and we will confirm availability and pricing before attending. If you are reviewing your wider home and vehicle security after a theft, our guide to door and window lock types is a useful starting point. See our price list for standard auto locksmith rates.

Going to a main dealer for a replacement car key usually means recovering the vehicle on a flatbed, leaving it for days and paying a premium for the privilege. As a mobile auto locksmith we remove all of that. We come to you, read the immobiliser data and programme the key on the spot, often for a fraction of the dealer cost.

• No towing - we attend your home, workplace or the roadside, so there is no recovery bill.
• No dealership wait - most jobs are completed the same day rather than over several days.
• On-site programming - we cut blades and programme keys and reset immobiliser data that the dealer would charge a premium for.
• Clear pricing - a free, no-obligation quote over the phone before we attend, with the exact price confirmed before any work starts.

Our car key programming starts from £85 and car lockouts from £109, with the final figure depending on your make, model, year and key type. Ford owners can find a detailed breakdown in our Ford key replacement cost guide. Compare our transparent auto locksmith prices or read why car keys can be so expensive before you book.

Before we cut and programme a replacement car key, we ask to see proof that you own the vehicle. This is standard practice among legitimate auto locksmiths and it protects you, by making sure keys cannot be made for your car without your permission.

In most cases we simply need:

• The V5C logbook (the vehicle registration document) showing your name and the registration, and
• Photo ID such as a driving licence or passport.

If the V5C is not to hand, do not worry - call us first and we will explain the alternatives we can accept. The check itself is quick and straightforward and is carried out at the roadside when our technician arrives, so it does not slow the job down.