Connect to the positive cable to the positive terminal and the negative cable to the negative terminal of the good battery. 1  Clamp the positive (red or yellow) cable to the positive terminal of the weak battery. Make sure the other end doesn't touch any part of the car's engine or body or you could get a dangerous spark. Clamp the other end of the positive cable to the positive terminal of the good battery. Clamp the negative cable (black) to the negative terminal of the good battery.
Do NOT use your booster seat after nine (9) years from the date of manufacture. The date of manufacture for Olli can be found on the label on the bottom of the frame which is underneath the seat cover. For Oobr the date of manufacture can be found on the underside of the seat base.o NOT use your booster seat after nine (9) years from the date of manufacture. The date of manufacture for Olli can be found on the label on the bottom of the frame which is underneath the seat cover. For Oobr the date of manufacture can be found on the underside of the seat base.
Of the 34 booster seat models in our tests, 28 state a minimum allowable weight of between 30 and 33 pounds. Current growth charts, however, show that the average 30-pound child is about two-and-a-half years old, far too young to move a child out of a seat with a harness, according to our safety experts.