Simple rule that they tell in Dubai when you apply for a license.
Center-Side-Shoulder-Center and you are good to change the lane.
- Look in the Center(Rear viewing) mirror.
- Look in the Side Mirror
- Look over your shoulder through the back window.
- Look in the Center(Rear viewing) mirror again.
The new Accord has got a good feature to deal with the Blind Spots. It has dedicated camera for this purpose.

