cable-routing slot isn’t a suitable place for loose objects.
Why does my cup holder have a removable insert?
Removable inserts can make the cup holder easier to clean and can allow the holder to accommodate different cup sizes. The exact design varies by vehicle.
How can I know exactly what my gap is for?
The make, model, and model year are the key. Consult the owner’s manual or the manufacturer’s documentation for your specific vehicle.
The Bottom Line
That mysterious gap beside your car’s cup holders probably isn’t random—but its
