2026 Cadillac Escalade IQ Interior and Exterior Lighting User Guide
The Cadillac Escalade IQ of 2026 represents a daring advancement in opulent illumination. Every element, from its dramatic exterior LED signature to its ambient interior illumination, is designed to improve comfort, style, and visibility—redefining what lighting in a contemporary, all-electric luxury SUV means.
Exterior Lighting
Exterior Lamp Controls
The headlight control is located along the bottom edge of the center console display. Touch the
symbol, then select any of the following options.
Off : Turns off the exterior lights.
For vehicles first sold in Canada, the Daytime Running Lamps (DRL) automatically activate when the vehicle is shifted out of P (Park).
Auto: Enables the automatic headlamp system, which controls the exterior lights and instrument panel lights depending on outside lighting.
Turns on the exterior lights such as headlights, taillights, parking lights, and license plate lights, plus the instrument panel lights.
Headlights can also be activated in the Controls & Safety app. Touch the Controls icon
then select See More Controls > Lights > Headlights.
Optional Reminder If Headlights Are Off
You can set a reminder for the vehicle to display a message if it is dark outside and the headlights are off. On the infotainment home screen, touch
High-Beam Systems
IntelliBeam System
If equipped, this system turns the high-beam headlamps on and off according to surrounding traffic conditions.
The system turns the high-beam headlamps on when it is dark enough and there is no other traffic present.
This light
appears on the instrument cluster when the IntelliBeam system is enabled.
Turning the IntelliBeam System On and Off To enable the IntelliBeam system, from the infotainment home screen, select Controls App> Auto High Beams > On. The system can also be enabled at
The system engages only when the Headlights controlis set to
or Auto.
To disable the system, select
Driving with IntelliBeam
Warning
Using high beams in dense exhaust, smoke, fog, snow, road spray, mist, or other airborne obstructions can cause a glare, obstructing your vision. This reduction in visibility can result in a crash. Never use high beams in dense exhaust, smoke, fog, snow, road spray, mist, or other airborne obstructions.
The system only activates the high beams when driving over 40 km/h (25 mph).
The blue High-Beam On light
appears on the instrument cluster when the high beams are on.
There is a sensor near the top center of
the windshield that automatically detects the lights of oncoming and preceding vehicles. Keep this area of the windshield clear of debris to allow for best system performance.
The high-beam headlamps remain on, under the automatic control, until one of the following situations occurs:
- The vehicle speed drops below 20 km/h (12 mph).
- The outside light is bright enough that high-beam headlamps are not required.
- The system detects an approaching vehicle’s headlamps.
- The system detects a preceding vehicle’s taillamps.
The high-beam headlamps may not turn off automatically if the system cannot detect another vehicle’s lamps because of any of the following:
- The other vehicle’s lamps are missing, damaged, obstructed from view, or otherwise undetected.
- The other vehicle’s lamps are covered with dirt, snow, and/or road spray.
- The other vehicle’s lamps cannot be detected due to dense exhaust, smoke, fog, snow, road spray, mist, or other airborne obstructions.
- The vehicle windshield is dirty, cracked, or obstructed by something that blocks the view of the light sensor.
- The vehicle is loaded such that the front end points upward, causing the light sensor to aim high and not detect headlamps and taillamps.
- The vehicle is being driven on winding or hilly roads.
The IntelliBeam system may need to be disabled if any of the above conditions exist.
Exterior Lamps Off Reminder
A warning chime sounds if the driver door is opened while the vehicle is off and the exterior lamps are on.
Headlamp High/Low-Beam Changer
Push the turn signal lever away from you and release, to turn the high beams on. To return to low beams, push the lever again or pull it toward you and release it.
This indicator light turns on in the instrument cluster when the high-beam headlamps are on.
Flash-to-Pass
To flash the high beams, pull the turn signal lever toward you and release.
Daytime Running Lamps (DRL)
Daytime Running Lights (DRL) can make it easier for others to see the front of your vehicle during the day. Fully functional DRL are required on all vehicles first sold in Canada.
The DRL are turned on and off by the Automatic Headlamp System. The DRL come on when all of the following conditions are met:
- The vehicle is on.
- The headlight control is set to Auto.
- The light sensor determines it is daytime.
The taillamps, instrument panel lights, and other lamps do not turn on when DRL are activated.
When DRL Turn Off
When it begins to get dark, the automatic headlamp system switches from DRL to the headlamps.
The DRL turn off when either the headlights or the vehicle are turned off.
For vehicles first sold in Canada, the DRL turn off only when the vehicle is parked. The DRL automatically reactivate when the vehicle is shifted out of P (Park).
Automatic Headlamp System
The automatic headlamp system controls the exterior lights and instrument panel lights depending on outside lighting.
To enable the system, set the headlight control to Auto.
- If it is dark enough outside, the system turns on the exterior lights—such as headlights, taillights, parking lights, and license plate lights—and the interior instrument panel lights.
- If it is bright enough outside, the system turns off the exterior lights and instrument panel lights, and may turn on the Daytime Running Lights (DRL).
To turn off the automatic headlamp system, either set the headlight control to Off or turn the vehicle off.
Low Light Conditions During Daylight Hours
When driving through a parking garage, tunnel, or heavy overcast weather, the automatic headlamp system may sense a low light level and turn on the headlights. This is normal.
If the vehicle is started in a dark garage, the headlights come on immediately. If it is light outside when the vehicle leaves the garage, there is a slight delay before the automatic headlamp system switches over the headlights to DRL. During that delay, the instrument cluster may not be as bright as usual. Make sure the instrument panel brightness control is in the full bright position.
Location of Light Sensor
A light sensor on top of the instrument panel measures the outside light level.
Do not cover the sensor, otherwise the exterior lights will come on when they are not needed.
Lamps On with Wipers
If the windshield wipers are activated in daylight with the vehicle on and the headlight control set to Auto, the headlights, parking lights, and other exterior lights come on. The transition time for the lights coming on varies based on wiper speed. When the wipers are not operating, these lights turn off.
Set the headlight control to Off or Parking
Headlamp Leveling Control
Automatic Headlamp Leveling Control
If equipped, to reduce the glare to other drivers, the level of the headlamps is adjusted automatically based on the vehicle load.
Dynamic Automatic Headlamp Leveling Control
If equipped, to prevent the glare to other drivers, the level of the headlamps is automatically adjusted based on the vehicle’s angle, which is determined by the road and vehicle conditions.
Hazard Warning Flashers
Press this button on the overhead console to make the front and rear turn signal lamps flash on and off. This warns others that you are having trouble. Press again to turn the flashers off.
The turn signals do not work while the hazard warning flashers are on.
The hazard warning flashers turn on automatically if the airbags deploy.
Turn and Lane-Change Signals
Move the lever all the way up or down to signal a turn. An arrow on the instrument cluster will flash in the direction of the turn or lane change.
Raise or lower the lever until the arrow starts to flash to signal a lane change. Hold it there until the lane change is complete. If the lever is moved momentarily to the lane change position, the arrow will flash three times. It will flash six times if Tow/Haul mode is active.
The lever returns to its starting position when it is released.
If after signaling a turn or lane change, the arrow flashes rapidly or does not come on, a signal LED may be burned out.
See your dealer for service. If a LED is not burned out, check the fuse.
Cornering Lamps
If equipped, cornering lamps come on automatically when the low-beam headlamps are on and one of the following occur:
- The turn signals are activated and the vehicle speed is below 40 km/h (25 mph).
- The steering wheel angle is past a threshold and the speed is below 70 km/h (43 mph).
- The vehicle is in reverse.
Lighting While in Reverse
When moving in R (Reverse) and while vehicle speed is below 7 km/h (4 mph), the cornering lamps activate automatically to add visibility for parking and maneuvering situations.
Interior Lighting
Instrument Panel Illumination Control
This feature adjusts the brightness of all illuminated controls.
Move the thumbwheel up or down to brighten or dim the lights.
The thumbwheel is functional at night, or when the headlamps or parking lamps are on.
The display brightness automatically adjusts based on outdoor lighting.
Dome Lamps
Dome lights provide overhead interior lighting, plus lighting in the rear cargo compartment.
The dome light control is located on the infotainment screen. Touch the Controls app
to turn the dome lights on or off.
Auto Mode
You can set the dome lights to come on automatically, or to not come on, when any door is opened.
Touch the Controls app
then touch See More Controls > Lights.
Touch > in the upper corner of the Dome Light menu.
Touch the box for the Auto option to enable or disable this feature.
Reading Lamps
There are reading lamps on the overhead console and over the rear seats. These lamps come on when any door is opened.
The front reading lamps are in the overhead console.
Press the lamp lens to turn the front reading lamps on or off.
The rear reading lamps are over the rear seats.
Press the lamp lens to turn the rear reading lamps on or off.
Lighting Features
Entry Lighting
The interior lamps may turn on when pressing
on the remote key or opening any doors.
For interior lamps to turn on, the Auto option for the dome lamps must be enabled.
Some exterior lamps also turn on when pressing
All lamps will eventually turn off automatically, or can be turned off manually right away by pressing
on the remote key or starting the vehicle.
This feature can be changed. On the infotainment home screen, select Settings >Vehicle > Lighting.
Approach Detection
If equipped, entry lighting will automatically turn on when the remote key is detected within approximately 2 m (6 ft) of the vehicle.
If the vehicle has remained parked for an extended period of time with no use of remote key or keyless access, approach detection will be disabled. To reactivate approach detection, press any button on the remote key or open and close all vehicle doors.
Exit Lighting
Some exterior lamps and interior lamps turn on when the driver door is opened after the vehicle is turned off.
The exterior and interior lamps remain on for a set amount of time, then automatically turn off.
The interior lights turn on when the vehicle is turned off.
The exterior lamps turn off immediately by turning the exterior lamp control off.
This feature can be changed. On the infotainment home screen, select Settings >Vehicle > Lighting.
Battery Load Management
The vehicle has Electric Power Management (EPM) that estimates the battery temperature and state of charge. It then adjusts the voltage for best performance and extended life of the 12-volt battery.
When the battery state of charge is low, the voltage is raised slightly to quickly increase the charge. When the state of charge is high, the voltage is lowered slightly to prevent overcharging. As this adjustment occurs, you may see the voltage move up or down on the voltmeter gauge or voltage display on the Driver Information Center (DIC), if equipped. This is normal. If a problem occurs, an alert will be displayed.
If the electrical loads are too high, the battery can be discharged when the vehicle is stationary. A high electrical load occurs when several features are on, such as: headlamps, high beams, rear window defogger, climate control fan at high speed, heated seats, motor cooling fans, trailer loads, and loads plugged into accessory power outlets.
EPM works to prevent excessive discharge of the battery by balancing the electrical system output and the vehicle’s electrical needs. In some cases, it can temporarily reduce the power demands of some accessories.
These actions occur in steps or levels without being noticeable. In rare cases at the highest levels of corrective action, this action may be noticeable to the driver. If so, a DIC battery voltage and charging message displays. It is recommended that the driver reduce the electrical loads as much as possible.
Battery Power Protection
This feature helps prevent the battery from being drained if the interior courtesy lamps or reading lamps are accidentally left on. If any of these lamps are left on, they automatically turn off after 10 minutes when the vehicle is turned off. The lamps will not come back on again until one of the following occurs:
- The vehicle is started.
- The doors are closed and then re-opened.
Exterior Lighting Battery Saver
The exterior lamps turn off about 10 minutes after the vehicle is turned off, if the parking lamps or headlamps have been manually left on. This protects against draining the battery. To restart the 10-minute timer, turn the exterior lamp control to the
position and then back to the
To keep the parking lights or headlights on for more than 10 minutes, start the vehicle.
Useful Links:
2023 Cadillac Escalade Review, Specs, Price and Mileage (Brochure)
2026 Cadillac Escalade IQ Adaptive Cruise Control User Guide