10.03.2025

Find out why it’s better not to add more keys to your car keychain

By Lesia

It’s a very practical consideration to keep your car keychain as streamlined as possible. Here’s a breakdown of the reasons why:

1. Ignition System Damage:

  • Weight Strain:
    • A heavy keychain puts excessive downward pressure on the ignition cylinder. This is especially true while the car is in motion, as bumps and vibrations increase the strain.
    • Over time, this can lead to wear and tear, misalignment, and even breakage of the ignition components.  
  • Electronic Ignition Issues:
    • Modern cars with electronic ignition systems can also be affected. The added weight can interfere with the proper functioning of the key and its electronic components.  

2. Key and Fob Damage:

  • Wear and Tear:
    • A bulky keychain can cause keys to rub against each other, leading to increased wear and tear.
    • Electronic key fobs are also susceptible to damage from the added weight and pressure.

3. Inconvenience and Safety:

  • Pocket Bulk:
    • A heavy keychain is uncomfortable to carry in your pocket and can be particularly bothersome while driving.
  • Increased Risk of Loss:
    • A larger, heavier keychain is easier to lose or have stolen.
  • Driving Distraction:
    • A heavy keychain can jingle and move around, causing a distraction while driving.  

Practical Tips:

  • Separate Keys:
    • Keep your car key separate from other keys whenever possible.
    • If you must combine keys, limit the number.
  • Minimize Clutter:
    • Remove unnecessary items from your keychain.
  • Consider Alternatives:
    • Explore options like smart locks for your home to reduce the number of keys you need to carry.

By taking these steps, you can help protect your car’s ignition system and make your daily life a little more convenient.