Smart seat belt suggestion As a country we're rather great at bending up, however not utilizing seatbelts is still a significant consider road website traffic injury statistics. The very best systems do not just advise the motorist to twist up, they sense which seats are inhabited and alert the vehicle driver if any other belts have not been attached.

Attention tracking systems These systems check the driver's actions, seeking indicators that might suggest fatigue.

They vary between manufacturers - some sound an alarm while others vibrate the seat or give visual warnings to notify...