BMW Roadunner Locksmith
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24 hour BMW Locksmith
"My lock on my BMW has not been locking.
Roadrunner helped me find a solution. Thank you" -
Jannie Thompson ⭐⭐⭐⭐⭐
"I heard about this place. A friend recommended them. I drove all the way to pardeneiland. They are really professional. I gave them my key to cut. They cut a new key and replace the old chip . It cost just.R650. BMW asked for the same key R3600. With the chip. Please do yourself a favor and go look yourself. Very good prices" -
Rodrick Barnes ⭐⭐⭐⭐⭐
Door Lock Cylinder Cylinder Replacement BMW E46 3 Series (2001–2006)
The BMW E46 3 Series (2001-2006) door lock cylinder (part number 51217019975) may need replacement due to various issues. These include difficulty turning the key, the key becoming stuck, and physical damage to the cylinder. Furthermore, a malfunctioning cylinder can disrupt the vehicle’s central locking system, hindering proper locking and unlocking functionality.

Disclaimer: This guide is for informational purposes only and attempting DIY repairs can be risky. Consult a qualified locksmith if you’re unsure about any steps.
Step 1: Check the Key. Ensure your key isn’t damaged, bent, or has foreign objects stuck in it. Try cleaning it with a soft cloth.
Step 2: Battery Check. Replace the battery in your key fob. A weak battery can sometimes cause intermittent lock/unlock issues.
Step 3: Central Locking System. Test the central locking system with the key fob and the interior buttons. If it works on other doors, the issue might be isolated to the specific door.
Step 4: Lubrication. Apply a small amount of graphite powder to the key. This can sometimes help with a stiff or difficult-to-turn lock.
Step 5: Check for Obstructions. Inspect the keyhole for any debris or obstructions that might be preventing the key from turning smoothly.
BMW X3 Central Locking Issues
When neither the remote nor the key in the driver’s door unlock all the doors then replace the key fob. If the new key fob stops working again, a faulty diversity antenna might be the culprit. But other possibilities include the steering lock, EWS, or FCM. Get Roadunner Locksmith to do a professional scan for a more precise diagnosis.

Disclaimer: This guide is for informational purposes only and attempting DIY repairs can be risky. Consult a qualified locksmith if you’re unsure about any steps.
Step 1: Start with the Key Fob. Replace the battery in your key fob. If that doesn’t fix it, consider getting a new key fob programmed for your car.
Step 2: Diversity Antenna Check. If replacing the key fob doesn’t solve the problem, a faulty diversity antenna is a common possibility. This antenna is crucial for communication between the key fob and the central locking system.
Step 3: Limitations of DIY. Diagnosing this issue can get complex. While the antenna might be the culprit, other components like the steering lock, EWS (electronic immobilizer system), or FCM (footwork control module) could also be involved.
Step 4: Seek Professional Help. For a definitive diagnosis and repair, especially if you’re not comfortable with car electronics, get your BMW X3 to a qualified mechanic or a BMW specialist. They can use diagnostic tools to pinpoint the exact problem and get your central locking working properly.
BMW 3 Series E90 (2006–2013) Ignition Coil Failures
The BMW 3 Series E90 (2006–2013) is known for ignition coil failures and key fob recognition issues. Symptoms include engine misfires, rough idling, hesitation, and loss of power. The original equipment manufacturer (OEM) for the ignition coils is Bosch, with part number 12137594936.

Disclaimer: This guide is for informational purposes only and attempting DIY repairs can be risky. Consult a qualified locksmith if you’re unsure about any steps.
Step 1: Check for Error Codes: Use an OBD-II scanner to identify any diagnostic trouble codes (DTCs) related to the ignition system.
Step 2: Inspect Ignition Coils: Look for visible damage or corrosion on the ignition coils.
Step 3: Examine Spark Plugs: Worn or fouled spark plugs can cause similar symptoms; inspect and replace if necessary.
Step 4: Test Battery Voltage: Ensure the battery is fully charged and providing adequate voltage to the ignition system.
Step 5: Check Fuses and Relays: Inspect relevant fuses and relays for the ignition system and replace any that are faulty.
Step 6: Assess Fuel Quality: Contaminated fuel can cause misfires; consider the quality of the fuel used.

Locked Out of Your Boot?
It’s a common scenario – you’re unloading groceries or luggage, and before you know it, your car trunk is locked with the keys inside. Retrieving those keys can be tricky, especially with BMW’s secure trunks. Don’t fret; our professional BMW locksmiths are here to help. Contact us immediately, and we’ll swiftly resolve the situation.

Troublesome Power Door Locks
As vehicles age, power door locks can wear out, leaving you with accessibility issues. Our locksmiths are well-versed in diagnosing and repairing faulty power door locks. If you notice problems, reach out to us right away via social media or phone.

Broken Keys in Locks or Ignition
Worn actuators within lock cylinders and ignitions can cause keys to become stuck. Forcing the key to turn is a common mistake, often resulting in key breakage. When your key won’t turn, don’t delay – call our top-quality Locksmith Pros promptly. If your key is already broken, trust our experienced BMW key locksmiths to extract it without further damage, resolving the issue on the spot.

Key Fob Troubles
Worn actuators within lock cylinders and ignitions can cause keys to become stuck. Forcing the key to turn is a common mistake, often resulting in key breakage. When your key won’t turn, don’t delay – call our top-quality Locksmith Pros promptly. If your key is already broken, trust our experienced BMW key locksmiths to extract it without further damage, resolving the issue on the spot.
BMW Locksmith Services Offered by Roadrunner Locksmith
At Roadrunner with BMW experienced locksmiths, we provide a wide range of expert auto locksmith services in Brackenfell to ensure your peace of mind. From handling car lockouts and broken key extractions to performing comprehensive diagnostics testing and efficient chip programming, our skilled technicians are here to assist you. We specialize in key services, including cutting, duplication, and programming, along with offering solutions for keyless ignition system repair and key fob issues. Our expertise extends to security system installation, smart key services, and even steering wheel lock removal. Whether you need emergency assistance or routine services, we are dedicated to delivering reliable solutions for all your automotive locksmith needs.
