Where is the BMW anti-theft wheel bolt located?
2 Answers
BMW anti-theft wheel bolts are located on the wheel hubs. Anti-theft principle of automotive wheel bolts: The outer diameter of anti-theft bolts is processed into an irregular shape, requiring the use of specialized removal tools that match the wheel set to remove the wheel. Ordinary removal tools available on the market are ineffective against them. Classification of automotive anti-theft bolts: They are a type of installable and removable anti-theft bolts. Common automotive anti-theft bolts usually feature an internal Torx (star) structure, where slight adjustments to the Torx tooth profile serve the anti-theft purpose. Some vehicle models may also use anti-theft bolts with internal tooth structures, achieving theft prevention through variations in the number of internal teeth.
Speaking of the location of BMW's wheel locks, I have to say that from my over ten years of driving experience, this design is quite common. The wheel lock is actually installed on the wheel bolts, with one typically on each wheel to prevent theft. The key is the matching key, which is usually hidden in the trunk—either on the left or right side in a small tool compartment, stored in a rubber pouch or bag along with the jack and wrench. I remember one time when I went to the repair shop, a friend lost the key, making the repair process troublesome; later, I found out that some BMWs have a hidden compartment under the trunk floor specifically for these items. It's crucial to keep them safe, stored in the tool compartment and not just tossed anywhere. The anti-theft effect is really good, but if the key is lost, you'll have to contact a BMW dealership to get a new tool, which takes time and money. I recommend checking the trunk tool kit before every trip to ensure everything is complete—safety first.