Owner guide · Michigan City Hyundai · Michigan City, IN
Hyundai Blind-Spot Monitor: How the Warnings Work
On a Hyundai, the blind-spot monitor is called Blind-Spot Collision-Avoidance Assist, or BCA. This guide follows the 2027 Palisade owner's manual, text saved October 26, 2026; PDF link checked November 8, 2026: when the mirror light comes on, when it blinks and sounds, how to change the settings, what Blind-Spot View Monitor shows, and why the system sometimes cannot see. Other Hyundai models can differ, so check the manual for your vehicle.
12 mphmirror light can come on above this speed
25 mphsignal toward a vehicle: light blinks, warning sounds
Rear corner radarwhat BCA uses to detect vehicles
15 sec.BCA may not operate after starting
How does the Hyundai blind-spot monitor work?
In the 2027 Palisade manual, Blind-Spot Collision-Avoidance Assist uses the rear corner radar. With your vehicle above 12 mph and another vehicle in your rear blind spot above 7 mph, the side mirror warning light comes on. Above 25 mph, if you signal toward that vehicle, the light blinks and a warning sounds. It is a driver aid: always check your mirrors and surroundings.
When the blind-spot warning comes on
| Situation | What happens | Speeds in the manual |
|---|---|---|
| A vehicle is in your rear blind spot | The warning light on the side view mirror (or digital side mirror) illuminates, a warning appears on the cluster display, and on the HUD if equipped | Your speed above 12 mph (20 km/h); other vehicle above 7 mph (10 km/h) |
| You turn on the turn signal toward that vehicle | The mirror warning light blinks, a warning appears on the cluster display (and HUD if equipped), and an audible warning sounds | Your speed above 25 mph (40 km/h); other vehicle above 7 mph (10 km/h) |
| Pulling out of a parallel space | When you turn the steering wheel about one turn to exit forward and there is a collision risk, a warning plus braking activates | Your speed below 2 mph (3 km/h); other vehicle above 3 mph (5 km/h) |
From Blind-Spot Collision-Avoidance Assist (BCA), pages 424 to 426 of the 2027 Palisade owner's manual, text saved October 26, 2026; PDF link checked November 8, 2026. Other Hyundai models and trims can differ, so check the manual for your vehicle.
The manual lists the ways BCA can warn you: the side view mirror warning light, a cluster display message, an audible warning, the Head-Up Display (if equipped) and steering wheel vibration. After an emergency braking event while exiting a parallel space, braking control ends about 2 seconds after the vehicle stops, and the manual says to press the brake pedal immediately and check the surroundings.
How to turn blind-spot warnings on or off
With the vehicle on, the manual says to select Setup > Vehicle > Driver Assistance > Driving Safety > Blind-Spot Safety in the infotainment system. When Blind-Spot Safety is selected, or the vehicle is restarted with it selected, the warning light on the side view mirror blinks for three seconds. If the vehicle is restarted with it off, the cluster shows a Blind-spot safety system is Off message.
The warning methods you can set for BCA are warning volume, haptic warning, blind-spot warning sound and driving safety priority. The manual warns that if Blind-Spot Safety is deselected, BCA cannot assist you.
Blind-Spot View Monitor: the camera picture on the cluster
Some vehicles also have Blind-Spot View Monitor (BVM), listed in the manual as if equipped. It uses the wide-side view cameras to show the rear blind spot area on the instrument cluster when you turn on the left or right turn signal, to help with safe lane changes. It is canceled when the turn signal turns off, the hazard warning flasher is on, or other important warnings appear on the cluster.
To turn it on, select Setup > Vehicle > Driver Assistance > Driving Safety and enable Blind-Spot View Monitor. The manual notes that the image may differ from the actual distance of an object, so check your surroundings directly, and that the camera lens should be kept clean.
When blind-spot warnings may not work
The manual lists many conditions where BCA may not operate properly or may operate unexpectedly. Some of them:
Weather and dirt
Heavy snow or heavy rain, or the rear corner radar covered with snow, rain or dirt.
Bumper add-ons
A bumper sticker, bumper guard or bike rack around the rear corner radar, or a trailer, carrier or other attachment installed.
Roads and structures
Highway ramps, tollbooths, curved or sloped roads, merging lanes, and fixed objects such as guardrails, walls and sound barriers.
Hard-to-detect objects
A small motorcycle or bicycle, a flat trailer, pedestrians or animals, and vehicles that pass very fast or very close.
Right after starting
BCA may not operate for about 15 seconds after the vehicle is started or the rear corner radars are initialized.
Towing
The manual says to turn off BCA when towing a trailer or another vehicle, and to turn it off to install or remove a trailer, carrier or other attachment.
Blind-spot warning lights and messages
| What you see | What the manual says |
|---|---|
| Warning message and Master warning light on the cluster | BCA or a related component has a malfunction, or the side view mirror is not working properly. If the sensors are obscured, the system may be temporarily limited or disabled; it operates properly when the foreign material is removed. If it still does not work, have the vehicle inspected by an authorized Hyundai dealer. |
| BVM image missing or the cluster display flickers | Have the vehicle inspected by an authorized Hyundai dealer. |
From BCA Malfunction and Limitations, BVM Malfunction and the Master warning light in the 2027 Palisade owner's manual, text saved October 26, 2026; PDF link checked November 8, 2026. BCA uses the rear corner radar; BVM uses the wide-side view cameras.
What blind-spot assist does not do
The manual is direct that BCA does not operate in all situations and cannot avoid all collisions, may warn late or not at all depending on road and driving conditions, and that the driver should maintain control of the vehicle at all times and not depend solely on BCA. It also says never to deliberately test BCA. Even if there is a problem with BCA, the vehicle's basic steering and braking performance operates properly.
Michigan City Hyundai service hours
| Days | Hours |
|---|---|
| Monday to Friday | 7:30 a.m.-5 p.m. |
| Saturday | 7:30 a.m.-3 p.m. |
From Michigan City Hyundai's website, November 8, 2026. The website lists Monday to Saturday service hours and none for Sunday. Holiday hours can differ.
Hyundai blind-spot questions
How does Hyundai blind-spot monitoring work?
Per the 2027 Palisade owner's manual, Blind-Spot Collision-Avoidance Assist (BCA) uses the rear corner radar to detect vehicles in your rear blind spot. A light on the side view mirror comes on when a vehicle is detected above 12 mph, and if you signal toward it above 25 mph the light blinks and a warning sounds.
How do I turn off the blind-spot warning on my Hyundai?
With the vehicle on, select Setup > Vehicle > Driver Assistance > Driving Safety > Blind-Spot Safety in the infotainment system, per the 2027 Palisade manual. If it is deselected, BCA cannot assist you.
Why is my Hyundai blind-spot light blinking when I start the car?
The 2027 Palisade manual says the warning light on the side view mirror blinks for three seconds when Blind-Spot Safety is selected or the vehicle is restarted with it selected.
Why is my blind-spot system not working?
The 2027 Palisade manual lists many causes, including snow, rain or dirt on the rear corner radar, bumper stickers or bike racks near the radar, heavy weather, and the first 15 seconds after starting. If a warning message and Master warning light stay on after the sensors are cleaned, have the vehicle inspected by an authorized Hyundai dealer.
Can Hyundai blind-spot assist brake the car?
The 2027 Palisade manual says that when you exit a parallel space and there is a collision risk, BCA may assist with braking. Braking is not assisted, and only a warning is given, when the ESC warning light is on or ESC is engaged in a different function.
Should I turn off blind-spot assist when towing?
Yes. The 2027 Palisade manual says to turn off BCA when towing a trailer or another vehicle, and when a trailer, carrier or another attachment is installed.
Blind-spot light acting up?
Bring your Hyundai to Michigan City Hyundai at 625 US 20 in Michigan City, IN and our service team will check the system, or schedule service online and tell us what you are seeing.
Sources
Speeds, settings, limitations and warnings come from the 2027 Palisade owner's manual, text saved October 26, 2026; PDF link checked November 8, 2026. Other Hyundai models can differ, so the manual for your vehicle is the final word. Address and hours are from Michigan City Hyundai's own website. Image: Hyundai Motor America.
- 2027 Hyundai Palisade owner's manual (PDF): Blind-Spot Collision-Avoidance Assist (BCA) (pp. 424-431: operation, settings, malfunction and limitations); Blind-Spot View Monitor (BVM) (pp. 451-452); Master warning light, Hyundai Motor America, text saved October 26, 2026; PDF link checked November 8, 2026
- Palisade (image), Hyundai Motor America, November 8, 2026
- Address and service hours (structured data), Michigan City Hyundai, November 8, 2026
- Hyundai service at Michigan City Hyundai, Michigan City Hyundai, November 8, 2026
