We recommend that towing be done only by an Authorized Mazda Dealer or a commercial tow-truck service.
Proper lifting and towing are necessary to prevent damage to the vehicle. Government and local laws must be followed.
A towed vehicle usually should have its drive wheels (front wheels) off the ground. If excessive damage or other conditions prevent this, use wheel dollies.

When towing with the rear wheels on the ground, release the parking brake.
CAUTION


Emergency Towing
Tiedown Hooks (Some models)Mazda 6 Owners Manual: General procedures
PRECAUTION (SUSPENSION)
Wheels and Tires Removal/Installation
When a wheel is installed, tighten it to 88-118 N·m {9.0-12.0 kgf·m,
65.0-87.0 ft·lbf}.
Suspension Links Removal/Installation
Tighten any part of the suspension that uses rubber bushings only after the
vehicle has been lowered ...
Mazda 6 Owners Manual: Distance-to-empty
This displays the approximate distance you can travel on the remaining fuel based
on the fuel economy.
The distance-to-empty will be calculated and displayed every second.
NOTE
Even though the distance-to-empty display may indicate a sufficient amount
of remaining driving distance befor ...