Honda Pioneer 1000 2017 Owner's Manual page 227

7. As a precaution, drive your Honda SXS at a slow speed and apply
the brakes several times. This will help dry the brakes and restore
normal braking performance.
(SXS1000M3L/M5D/M5L)
The headlights' inside lens may fog temporarily after washing or
while riding in the rain. This does not impact the headlight
function.
However, if you see a large amount of water or ice accumulated
inside the lens(es), have your vehicle inspected by your dealer.
(SXS1000M3/M3P/M5P)
The headlights' inside lens may fog temporarily after washing or
while riding in the rain. This does not impact the headlight
function.
Any condensation inside the headlight should dissipate after a
few minutes of running the engine with the headlight(s) on.
However, if you see a large amount of water or ice accumulated
inside the lens(es), have your vehicle inspected by your dealer.