Question

the odometer tells you ______.
the amount of exhaust your vehicle is emitting
if your air conditioning needs to be fixed
how far your vehicle has traveled in its lifetime
if your vehicles filters need to be replaced

Explanation:

An odometer is a standard vehicle instrument designed specifically to track the total distance a vehicle has driven over its entire use. The other options relate to vehicle emissions, AC functionality, and filter maintenance, which are monitored by different systems or inspections, not an odometer.

Answer:

how far your vehicle has traveled in its lifetime