Summary:
While keychains are a practical and customizable way to organize keys, their weight can have significant implications for car ignitions. Experts like Kye Grisham and Robert Hunter emphasize that heavy keychains cause undue stress on the ignition lock cylinder, leading to accelerated wear and potential starting issues. Additionally, the swinging motion of a weighted keychain while driving can scratch the steering column.
For vehicles with traditional ignitions, reducing keychain weight is essential to avoid premature damage. Repairs for such issues can be costly and inconvenient. To mitigate risks, drivers should detach their car keys from heavier keychains while driving or minimize the number of items attached.
Even for vehicles with push-button or keyless ignitions, heavy keychains can pose problems. Large metallic objects on the chain might interfere with radio frequencies, preventing the car from starting. Grisham advises keeping car keys separate and lightweight to avoid these complications.
Manufacturers like GM and Nissan have previously issued recalls related to ignition damage caused by a heavy key chain. Experts recommend limiting keychains to a few items, ideally weighing under one pound. For convenience, quick-disconnect keychains are suggested to separate car keys from other items when necessary.
In conclusion, whether your car uses a traditional or push-button ignition, maintaining a minimalist approach to your car keychain ensures better longevity for your vehicle’s components and reduces potential safety hazards.
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