The decision to warn, cite or take no action is solely at the discretion of the officer.
Needs signal.
App updated.
Details and laws
Reading the label...Label readCan't read photo. Use Manual.Label damaged. Use Manual, check the frame.No label found. Retake or use Manual.Daily photo limit reached. Use Manual.Too many tries. Wait a minute.Photo reading is off. Use Manual.Busy. Try again.Server problem. Try again or use Manual.No signal. Try again.Check the numbers you typed.Updating...Not updated yet. Try again with signal.Retake photoLooks rightLabel shows:ClassMotor watts (W)rated, not peakTop assisted speedYou said:nothing elseLabel read:Label typed:Read the law (new tab)DefinitionsPossible offensesRemovalProcedure
1THE 5-QUESTION FIELD CHECK
What is it? Pedals? Seat? Plate? → e-bike, moped, motorcycle or scooter
What does the label say? Class 1, 2 or 3 — and does the bike match it?
How old is the rider? Under 16 on a Class 3? Unlicensed on a moped, motorcycle or scooter?
Helmet on? Under 18 on Class 1/2 or a scooter · everyone on a Class 3, moped or motorcycle
No pedals = never an e-bike §312.5(a) · Age (moped, motorcycle): 15½ permit · 16 license §12509.5 · Scooter: needs a driver's license or permit §21235(d) · Watts, not volts
3E-BIKE CLASSES— working pedals + motor 750 W or less §312.5(a) · no license · no plate §24016(b)
*No throttle; start or walk assist to 3.7 mph OK §312.5(a)(4). Class 1 never had one; SB 1271 (eff. 2025) ended Class 3 throttles (older ones: follow policy). Label §312.5(c) is the maker’s duty; a missing label alone isn’t a rider violation. Class definitions §312.5(a)(1)-(3).
4IMPOUND — PICK THE RIGHT LAW
Legal e-bike, legal riderNO TOW no license or plate needed
Not an e-bike, motor-only over 20, unlicensed§22651.08(a)(1) · 48 hr
Moped or motorcycle, cited for no license§22651(p) · release with license + reg.
Scooter, no valid license or permitCite §21235(d) · per policy
48 hr = minimum hold; release on a request in business hours, costs paid · §22651(p): not if impounded under §22655.5 · 30-day impound (§14602.6) is separate and not automatic: the owner can ask for a storage hearing §14602.6(b).
5JAILBROKEN E-BIKE — SPOT · IDENTIFY · CITE · TOW
1 · Spot
Too fast without pedaling · Class 1/3 throttle · bad label
2 · Identify
FBI: Frame · Battery · Illegal add-ons. Photograph it.
Passenger without a separate seat (age 4 or under, or 40 lb or less: a seat that holds them in and guards the moving parts)§21204(b)
No front white light after dark (any bicycle; a white light worn by the rider, visible 300 ft ahead and to the sides, counts)§21201(d), §21201(e)
E-bike with no rear red reflector, or red light with built-in reflector, day or night§21201(f)
Earbuds in or over BOTH ears (one is legal; hearing protectors excepted)§27400
Riding against traffic (on the roadway or shoulder)§21650.1
Riding under the influence (bike or e-bike)§21200.5
Wheelie or stunt in traffic → may be reckless driving§23103(a) via §21200(a)
Tampering to change speed (unless still legal + relabeled)§24016(d)
E-bike on an equestrian, hiking or recreational trail where a local ordinance bans it§21207.5(b) + local code (state park paths and trails: §21207.5(c))
Moped (motorized bicycle) on an off-street bike path or trail, unless next to a roadway or allowed locally§21207.5(a) · on-street bike lanes are OK §21209(b)
Sidewalk: e-bike — city decides · scooter — only to enter/exit property§21206 · §21235(g)
Jan. 1, 2027 (AB 2346): 10 mph prima facie limit on sidewalks §22352.1, unless posted.
7INVESTIGATING A MODIFIED E-BIKE
1 · Observe: speed · pedaling or not · throttle use
2 · Label: present · genuine · matches the bike
3 · Bike: motor watts · new controller · big battery
4 · Settings: “off-road” mode · limit above 20/28
5 · Ask: Who changed it? How fast does it go?
6 · Look up: model spec sheet on your phone
7 · Document: photos of label, motor, battery, display
Juveniles: before any custodial interrogation, a youth 17 or under must consult an attorney W&I §625.6(a). Subd. (c): the rule does not govern admissibility if you reasonably believed the questions were needed to protect life or property from an imminent threat and asked only those.