Exterior Lights

Hazard Warning Lights

The hazard warning light switch is located on the dash switch panel. See Fig. . The hazard lights can be activated regardless of the keyswitch position.

Parking Brake Knob

Hazard Warning Light Switch

Power Outlet

Emergency High-Voltage Disconnect Button

Fig. 1, Truck Lower Dash Controls

To activate the hazard lights, press the center of the switch once.

All the turn signals on the vehicle and trailer, as well as the turn signal indicators in the ICU, flash simultaneously when the hazard lamps are activated. The switch blinks at the same rate that the hazard lamps flash.

Press the hazard warning light switch again to turn the lamps off.

Headlights

The headlight switch is a rotary switch located to the left of the steering column, above the ignition switch. See Fig. .

Fog Lights (optional)—Activate by pulling the switch out when the marker lights or headlights are on.

Automatic Headlights

Off

Marker Lights

Headlights

Fig. 2, Headlight Switch

Automatic Headlights

The 'A' mark on the headlight switch indicates the automatic headlight function. When the headlight switch is turned to automatic headlights, all exterior lights and the low-beam headlights illuminate when the outside light decreases to a pre-set level. This level is measured by the rain-light sensor mounted at the top center of the windshield.

High-Beam Headlights

With the low-beam headlights on, push the turn-signal lever shown in See Fig. toward the hood to turn the high-beam headlights on. When the high-beam headlights are on, a blue telltale illuminates on the instrument cluster.

To switch to low-beam headlights, pull the lever to the middle position.

To momentarily flash the high-beam headlights while the low-beam headlights are on, pull the lever towards you.

High-Beam Headlight Controls

Windshield Wiper Switch

Windshield Washer Switch

Turn Signal

Fig. 3, Steering Column-Mounted Turn Signal Lever

Intelligent High-Beam Headlights

The intelligent high-beam headlight feature activates when the headlight switch is in the 'A' position and the turn signal lever is pushed away from the driver in the high-beam position.

The high-beam headlights activate when there are no vehicles approaching from the opposite direction.

When a vehicle approaches from the opposite direction, the rain/light sensor registers their headlights and deactivates the high-beam headlights and activates the low-beam headlights.

Fog Lamps

Fog lamps are designed to reduce glare in foggy conditions. The marker lamps or headlights must be on in order to turn the LED fog lamps on. Pull the headlight switch out to activate them.

Marker Lamps

To turn the marker lamps on, turn the headlight switch clockwise past the off position. See Fig. .

Marker Interrupt Switch

A marker interrupt switch is located in the left-hand switch pod of the steering wheel. See Fig. . Pressing it temporarily flashes the marker lamps.

Menu Buttons—The left Menu button accesses the driver display. The right Menu button accesses the instrument and infotainment screen.

Cruise Accelerate/Resume

Back

Quick Access System Settings

Marker Interrupt (not available in all markets)

Cruise Cancel

Cruise Decelerate/Set

Phone Pick-Up

Back

Volume Up

Volume Down

Mute

Phone Hang-Up/Reject

Fig. 4, Steering-Wheel Pods

Daytime Running Lights

The vehicle is equipped with daytime running lights (DRL). These are automatically activated when the keyswitch is ON and the parking brake is released. The DRL turn off when the parking brake is applied or the headlights are turned on.

Daytime running lights are mandatory for vehicles domiciled in Canada. Vehicles domiciled in any other location may have an optional override switch as as shown, see Fig. . This is a momentary switch that enables the driver to deactivate the DRL.

Fig. 5, Daytime Running Lights Override Dash Switch

Turn Signals

The turn-signal lever is mounted on the left-hand side of the steering column. Pulling the turn-signal lever up activates the right-turn signal; pushing it down activates the left-turn signal.

When a turn signal is activated, the directionally equivalent turn signal telltale light flashes on the instrument panel.

The lever is self-canceling, meaning it automatically returns to the neutral position when the steering wheel returns to the straight-ahead position after a turn.

The lever is also a combination turn-signal, windshield wiper/washer switch, and high beam headlight control unit. See Fig. .

Backup Lights

Backup lights activate only when the vehicle is in reverse, and are designed to be used when backing up in low light conditions.

Utility Lamps

Utility lamps can be flush-mounted on the back of the cab and swivel-mounted on the side extenders. Press the upper half of the switch, as as shown, see Fig. to turn the utility lamps on or off.

When the utility lamps are on, a red indicator light in the utility light switch is illuminated.

Fig. 6, Utility Light Dash Switch

Pretrip Light Test

The pretrip light test allows the driver to walk around the vehicle to verify all exterior lights are working properly. A pretrip light test button is on the key fob, and there is a switch by the driver's door opening, near the base of the B-pillar grab handle. See Fig. .

Pressing either the button or the switch cause the exterior lights to flash on and off in sequence. Pressing again, stops the sequence.

B-Pillar Grab Handle

Pretrip Light Test Switch

Fig. 7, Pretrip Light Test Switch Location