Tesla introduced the Cybertruck more than three and a half years ago.
Although buyers can't yet purchase it, sightings of it are increasing despite this.
Every time people see the Cybertruck on the road, it looks to have undergone modest design changes.
A Tesla Cybertruck was recently spotted outside of Fremont by a TikTok user.
This time, the truck's back tailboard was ornamented with a light bar.
After earlier spy shots revealed Cybertruck prototypes lacking a rear light bar, this has happened.
The absence of a rear light bar was criticised by many Tesla supporters and Cybertruck reservation holders.
Many people turned to Twitter to voice their objections, which prompted Elon Musk, the CEO of Tesla, to respond with the message "Production will have red light bar."