Here are some options, from least to most invasive:
1. Tweezers/Needle-Nose Pliers: If a significant portion of the key is sticking out, carefully try to grip it with tweezers or needle-nose pliers. Get a good grip and gently pull.
2. Key Extraction Tool: Auto parts stores sell key extraction tools. These usually have small gripping claws or hooks designed to grab onto broken key fragments. Follow the instructions carefully.
3. Small Flathead Screwdriver (with caution): If you can see a small portion of the key, and you're comfortable with precision work, *very carefully* try to use a small flathead screwdriver to get under a portion of the key and lever it out. This is a high-risk method and could easily damage the ignition cylinder.
4. Drill (Last Resort & Requires Skill): This is the most destructive method and should only be a last resort if you're comfortable with potentially ruining the ignition cylinder. You'll need a small drill bit, and you need to precisely drill out the remaining key pieces without damaging the ignition switch itself. This is extremely difficult and requires a steady hand and the right tools. Improper drilling can cause irreparable damage.
5. Professional Locksmith: This is the recommended approach. A qualified locksmith has the specialized tools and expertise to remove the broken key without causing further damage. They likely have extraction tools and the knowledge to do the job correctly. This will be the most expensive option, but it also minimizes the risk of further damage to your vehicle.
Before attempting any of these methods:
* Try wiggling the key: Sometimes a gentle wiggle can free a slightly loose fragment.
* Use a magnifying glass: This will help you assess how much key is left and how best to approach the problem.
* Take pictures: Before you start, take several clear pictures of the broken key and its position in the ignition. This will help you remember what you're dealing with.
If you're not comfortable attempting these yourself, call a locksmith. It's the safest and often the most efficient way to resolve this issue. The cost of a professional will likely be less than the cost of replacing the ignition cylinder if you damage it.
