The video in the player above is from a previous report.
The fire is near Eden Canyon Road and I-580.
Alameda County firefighters say the fire broke out just after 5 p.m. when the SUV caught fire in the westbound lanes of the freeway.
CAL FIRE says it is about 15-20 acres in size.
The fire had the potential to reach structures and grow to 100 acres, Alameda Fire said, but by 6:40 p.m. the fire was holding at 15 acres with no structures harmed.
Cal Fire, which assisted with the blaze along with the East Bay Regional Park District, said at 7:45 p.m. that the fire was held to 18.37 acres.
Bay City News contributed to this report.
Stay with ABC7 News for the latest details on this developing story.