1 | Headlamps - Lower Beam | (H, HR) Attention: US: "DOT" lettering required on lens Attention: US & Canada: light source code required on lens | Forward road illumination | Minimum 2 | White | On the front - symmetrical - as far apart as practicable (If 4 lamp system - outboard or above upper beams) | 560-1370 (22-54) |
Headlamps - Upper Beam | (H, HR) Attention: US: "DOT" lettering required on lens Attention: US & Canada: light source code required on lens | Forward road illumination | Minimum 2 | White | On the front - symmetrical ( If 4 lamp system - inboard or below lower beams ) | 560-1370 (22-54) |
Parking Lamps-Attention: Required only on vehicles less than 2032mm wide | (P) | Indicate parked vehicle | Minimum 2 | White or Yellow | Front - symmetrical - as far apart as practicable | 380-1530 (15-60) |
Daytime Running Lamps - Attention: for Canada required, for US optional. | (Y2) Attention: for US, "DRL" lettering required on lens if device is not headlamp | Indicate in-use vehicle | Minimum 2 | White or Yellow | Front - symmetrical - as far apart as practicable | 380 (15) minimum Maximum depends on type of DRL |
Front Turn Signal/Hazard Warning Lamps | ( l) | Indicate direction of turn / identify disabled vehicle | Minimum 2 | Yellow | Front - symmetrical - as far apart as practicable | 380-2110 (15-83) |
2 | Front Clearance Lamps- Attention: Required for vehicles 2032mm wide or wider | ( P2, PC* or P3*,PC2) *photometrically certified at installation angle | Show vehicle's width | Minimum 2 | Yellow | At widest point - symmetrical - on the front or near the front - facing forward | As high as practicable |
3 | Front Identification Lamps (ID) | (P2 or P3) | Indicate presence of a wide vehicle | Exactly 3 | Yellow | on the front - center - horizontally spaced 150 mm (6 in.) to 300 mm (12 in.) apart | As high as practicable or on top of cab |
4a | Front Side Marker Lamps | ( P2, PC* or P3 ,PC2*) *photometrically certified at installation angle | | Minimum 2 | Yellow | Each side at front - as far forward as practicable | 380 (15) minimum |
4b | Front Side Reflex Reflectors | (A) | Front and Rear side marker lamps / side | Minimum 2 | Yellow | At front - symmetrical - as far forward as practicable - facing sideward | 380-1530 (15-60) |
5a | Rear Side Marker Lamps ** | (P2, PC* or P3, PC2*) *photometrically certified at installation angle | reflex reflector indicate vehicle's presence and length | Minimum 2 | Red | Each side at rear - as far back as practicable | 380 (15) minimum |
5b | Rear Side Reflex Reflectors** ** not required on Truck Tractors | (A) | | Minimum 2 | Red | Each side at rear - as far back as practicable - facing sideward | 380-1530 (15-60) |
6 | Rear Clearance Lamps Attention: Required for vehicles 2032mm wide or wider, but not required on Truck Tractors | (P2, PC* or P3, PC2*) *photometrically certified at installation angle | Show vehicle's width - MAY NOT be combined with tail lamps | Minimum 2 | Red | At widest point - symmetrical - on the rear or near the rear - facing rearward | As high as practicable-may be lower only if rear ID lamps are at the top |
7 | Rear Identification Lamps (ID) Attention: Required for vehicles 2032mm wide or wider, but not required on Truck Tractors | (P2 or P3 ) | Indicate presence of a wide vehicle | Exactly 3 | Red | Rear - center - horizontally spaced 150 mm (6 in.) to 300 mm (12 in.) apart, facing rearward | in Canada : at the top - maybe lower if door header narrower than 25mm in USA: as high as practicable |
8 | Tail Lamps | (T) | Indicate vehicle's presence and width | Minimum 2 | Red | On the rear - symmetrical - as far apart as practicable | 380-1830 (15-72) |
Stop Lamps | (S) | Indicate braking | Minimum 2 | Red | On the rear - symmetrical - as far apart as practicable | 380-1830 (15-72) |
Rear Turn Signal/Hazard Warning Lamps | ( I) | Indicate direction of turn/ identifies disabled veh. | Minimum 2 | Red or Yellow | On the rear - symmetrical - as far apart as practicable | 380-2110 (15-83) |
Rear Reflex Reflectors | (A) | Show vehicle's presence and width | Minimum 2 | Red | On the rear - symmetrical - as far apart as practicable - facing rearward | 380-1530 (15-60) |
9 | Backup Lamp | (R) | Illuminate ground behind the vehicle and alert road users | Minimum 1 | White | Rear | No requirement |
10 | License Plate Lamp(s) | (L) | Illuminates license plate | Minimum 1 | White | On the rear - above or at the sides of license plate | No requirement |
11 | Center High Mounted Stop Lamp Attention: Required for vehicles less than 2032mm wide and 4536kg | (U3) | Indicates braking | Minimum 1 | Red | On the rear - centerline of the vehicle | 860 (34) minimum |