See also:

Engine Compartment Overview
...

Automatic Transaxle Controls
Various Lockouts: Indicates that you must depress the brake pedal to shift (The ignition must be switched to ACC or ON). Indicates the shift lever can be shifted freely into any position. NO ...

Trailer Towing
The Mazda MX-5 is not designed for towing. Never tow a trailer with your Mazda MX-5. ...