Using this MB Sprinter Ambulance toy is a breeze. First, place the included paramedic figure in the cab through the opening doors. To recreate an emergency situation, turn on the light and sound module. It has different siren signals and lighting functions to make the experience more real. When it's time to treat the 'patient', use the opening rear and side doors, or remove the roof module to let the paramedic access the treatment area. You can put any bworld figure on the height - adjustable stretcher and slide it in and out of the vehicle. As for maintenance, keep it away from sharp objects to avoid scratches. Wipe it clean with a soft, dry cloth regularly. Don't expose it to extreme heat or cold as it may damage the plastic parts. And always handle it gently to prevent any parts from breaking off.