"Redesigned headlamps" means that the headlights of something, like a car, have been modified or changed in some way to improve their appearance or functionality. Full definition
There's a new bumper at the front with redesigned headlamps and fog lamps. (motorbeam.com)
It's still a sedan, but it gains a third lateral window on each side, the new chrome wing front grille, as well as redesigned headlamps (available with full - LEDs) and LED taillights — coincidence or not, they all remind of the Clarity family. (drivemag.com)
For instance, the updated Maruti Suzuki S - Cross will come with an all - new face dominated by a new chrome grille and a pair of redesigned headlamps. (auto.ndtv.com)