Google let the public know on Thursday that its grounded fleet of Street View collecting vehicles is resuming mapping on a limited basis. The May stoppage was due to the software giant accidentally collecting Wi-Fi data rather than just street-level images of roads and their surroundings. The vehicles are made lighter, as their Wi-Fi scanning equipment was removed. At the same time, independent security experts Stroz Friedberg have ensured Wi-Fi related software was likewise removed from the vehicles.