NHTSA Complaint #11457199 — 2021 TOYOTA RAV4 PRIME

The RAV4 Prime's fuel system holds 14.5 gallons, however only between 10 - 11 gallons of that is usable per the digital "miles to zero" gauge on the instrument panel. When the gauge reaches "zero" and notifies the driver to fill up, the tank only fills 10 -11 gallons and keeps 3 - 4.5 gallons in reserve. This is a big issue because the "miles to zero" gauge reads the full tank when you fill it up (approximately 550 miles), but begins to swing drastically on miles left as you drive the car to accommodate for the 10 - 11 gallons that it actually uses. It is not an accurate gauge at all. There are two (2) potential fixes from Toyota for this issue: 1. Fix it so that the digital gauge reads the "miles to zero" correctly and isn't all over the place to compensate for the 4.5 gallon reserve, as the system currently uses 10 - 11 gallons as the read for "zero" instead of the 14.5 gallons . 2. Fix the gas tank to actually make the full 14.5 gallon tank usable to the driver.