See also:

Fastening the seat belts
1. Adjust the seat. See “Seats” earlier in this section. 2 Slowly pull the seat belt out of the retractor and insert the tongue into the buckle until you hear and feel the latch engage. & ...

Warning/indicator lights and audible reminders
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Tongue load
When using a weight carrying or a weight distributing hitch, keep the tongue load between 10 to 15% of the total trailer load within the maximum tongue load limits shown in the following � ...