Bottom line: BMW has filed a patent for a special screw that could lock out owners from doing simple DIY fixes, pushing more service work back to dealers.
BMW Patents New Lockout Screw to Make DIY Repairs Harder
Image: BMW Patents New Lockout Screw to Make DIY Repairs Harder – Performance Comparison and Specifications
Design & Looks
The patent shows a screw with an integrated lock that requires a matching tool to turn. From the drawings, the head looks like a normal bolt but hides a secondary locking ring inside. BMW says the design improves safety by preventing parts from coming loose, but critics see it as a way to protect revenue.
Performance & Mileage
While the screw itself doesn’t affect engine power or fuel economy, its presence could indirectly impact mileage. If owners can’t replace a clogged air filter or a worn brake pad themselves, they may delay maintenance, leading to reduced efficiency over time.
Price & Rivals
Repair bills at BMW dealerships are already higher than independent shops. Adding a lockout screw could raise those costs further because only authorized technicians will have the proprietary tool. Competitors like Mercedes and Audi have not announced similar patents, so BMW may gain a pricing edge—though it could also alienate DIY‑friendly buyers.
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FAQ
What is the purpose of BMW’s new patented screw?
It’s designed to lock out standard tools, meaning only a BMW‑approved tool can remove or tighten the fastener.
Will this screw affect my car’s warranty?
Using non‑approved tools could void warranty coverage for the affected component, according to BMW’s service guidelines.
Can I still perform basic maintenance on my BMW?
Yes, but for parts secured with the patented screw you’ll need to visit a dealer or buy the special tool, which may cost extra.
What do you think about BMW’s move? Share your thoughts in the comments below.
Source: Read Official News
