You've parked your hazmat-loaded rig and stepped away from the controls (not driving). Under 49 CFR 177.817, which of these is a compliant location for your shipping papers?

49 CFR 177.817(e)(2)(ii) — shipping paper location when driver is not at the vehicle's controls

The rule changes slightly depending on whether you're driving or stepped away, and drivers who only memorize the 'driving' rule often get this half wrong. Knowing both halves keeps you compliant during a fuel stop or rest-area break, not just on the road.