He was initially cautious when two men appeared out of the dark beside his vehicle, but he unlocked the door to let them get in when they confirmed the name in which the call had been made and showed the driver cash they had for the fare.
Once in the car, one in the front and one in the back, they began punching and restraining the driver as he tried to call for help.
The summary said two to three others arrived and joined in the assault, which ended as the men fled with the driver's wallet, cash and tablet after the driver managed to raise the alarm.
Other drivers and police arrived and the driver was taken to hospital where he underwent surgery on a broken nose and a broken eye socket and was treated for other injuries during a confinement of three days.
Quoting from a victim impact statement, Crown prosecutor Steve Manning told Judge Gordon Matenga the driver had said: "This was the worst night of my life. I thought I was going to die that night."
The driver said later the attack had changed his life, the sight of him with his injuries had distressed his wife and child, and he would "never be the same again".
Defence counsel Alan Cressey said it seemed the robbery may have been a bit more "random" than the involvement Hawkins claimed, and asked the judge to take into consideration the admission, remorse, and youthfulness.
Saying that with prison sentences "you don't know what you're going to get out the other end", Cressey asked the judge to consider home detention as an alternative.
The judge ordered the teen to pay reparation of $400 – a third share of the driver's financial cost, and granted leave to apply for home detention at a later time.
Like Hawkins, second teenaged offender Rikirangi Watene has pleaded guilty to a charge of aggravated robbery, and awaits sentence on July 22, while third accused Sunjit Singh, 23, has pleaded not guilty and awaits a trial.
