See also:

The importance of shoulder belts
Using a booster without a shoulder belt increases the risk of a child’s head hitting a hard surface in a collision. For this reason, you should never use a booster seat with a lap belt only. It is ...

Troubleshooting
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Center head restraint
The center head restraint consists of: • a trimmed energy absorbing foam and structure (1), • two steel stems (2), • a guide sleeve adjust/release button (3), • and a guide sleeve with a pin h ...