On February 16, 2025 By newsroom Topic: Automotive
Modern car key fobs do far more than lock and unlock doors. They’re packed with features that can make your life easier—if you know how to use them! Here’s a breakdown of some lesser-known key fob tricks, along with tips to avoid mishaps.
Lower All Windows Instantly
- Cool down a hot car by pressing the unlock button once, then pressing and holding it a second time.
- Not labeled on most fobs—check your car’s manual for specifics.
Remote Start
- Usually activated by pressing the lock button, then a circular arrow button twice (or three times for certain BMW models).
- Ideal for warming up or cooling down your car before you get in.
Fold Side Mirrors
- Available on some vehicles like Chevrolet or GMC trucks.
- Hold the lock button for a full second to fold mirrors—great for tight spaces.
Vehicle Summon
- Found on certain Tesla models, allowing the car to move in or out of tight spots without a driver inside.
- Activated via the Tesla key fob’s “mini-car” buttons.
Mechanical Key
- A backup key hidden inside your fob for when the car or fob battery dies.
- Typically accessed by pushing a button or sliding part of the fob.
Accidental Activation:
- Features like rolling down windows or remote start can trigger unintentionally if the fob is pressed in a pocket or purse.
- Example: Recently, a car tester found a Honda Accord with all windows down after accidentally pressing the unlock button.
Safety Risks:
- Starting a car unintentionally (e.g., in a closed garage) could lead to carbon monoxide buildup.
- Most systems shut off after 15 minutes, but always double-check!
Unlabeled Buttons:
- Some fobs lack clear labels, making it hard to distinguish between “lock,” “unlock,” and other functions—especially in the dark.
Read the Manual
- Familiarize yourself with your car’s key fob features by consulting the owner’s manual. Many include a quick reference guide.
Disable Unwanted Features
- Check your car settings to lock out or modify features you rarely use to prevent accidental activation.
Personalize Your Fob
- Some cars allow you to set preferences for seat positions, mirrors, or speed limits using individual key fobs.
Better Labeling:
- Fobs should have clearer labels or illuminated buttons for nighttime use.
- Volvo’s side-button design, for instance, prioritizes aesthetics over functionality.
Dedicated Buttons:
- Features like remote start could benefit from dedicated buttons rather than hidden sequences.
Smartphone Integration
- Many brands are transitioning to smartphone apps for remote controls, making fobs less critical over time.
Your key fob is more powerful than you think, but understanding its features is key to using them effectively—and avoiding surprises. Take a few minutes to explore its capabilities and personalize settings for a smoother driving experience!
