You're probably thinking of a booster seat.
A six year old can be placed in the front seat but they must use a booster seat if they are under 135cm tall. Under no circumstances should a rear facing booster seat be used in the front seat.
No, regardless of the child's age, a booster seat should NEVER be used in the front seat. An airbag can kill a child in the front seat if they are not tall enough and heavy enough to properly take the impact of the air bag.
Not until the seat belt will fit properly without use of a booster seat.
10 years
At the age of 8, children can sit in the back seat without a booster seat. They do need to have a seat belt; however, and not be in the front. They need to be securely fastened as well.
In Michigan, a child 4 years of age may ride in the front seat of a vehicle if all other seats are taken by children under the age of 4. A rear-facing car seat can be placed in the front seat if the airbag is turned off.
no Only if the front airbag can be deactivated - this does not mean it is allowed in every state - some states have laws that mandate the child should be in the back seat until they weigh 85 lbs or are 14 years old -
You can sit in the front seat at any age, however children must use booster seats until they are 12 or 135cm tall (whichever comes first). Rear facing booster seats should never be used in the front seat.The back seats are much safer so should always be used when possible.
Yes, when using a booster seat, it is important to always ensure that it is used with a seat belt for maximum safety.
No, a booster seat does not require a latch system for proper installation and safety. Booster seats are designed to be used with a vehicle's seat belt to properly secure a child in the seat.
11 but if you are 130cm s you can sit in the front without a booster seat :)