Jeep Blind Spot Monitoring: Fuse Or Feature?

Blind-spot monitoring is a safety feature in some Jeep models that uses sensors to detect when another vehicle is in the driver's blind spot and alerts them with a warning light or sound. This feature can be added to some Jeep models that don't have it as an aftermarket upgrade. While some Jeep owners have reported issues with their blind-spot monitoring systems, others have found solutions, such as cleaning sensors or checking connections. In some cases, the problem may lie in the fuse, the body control module, or the intelligent power distribution centre.

Jeep owners have reported issues with blind spot monitoring, including error messages and non-functioning sensors

Jeep owners have reported issues with their blind spot monitoring systems (BSM), including error messages and non-functioning sensors. Some owners have shared their experiences on online forums, describing issues such as error messages indicating that the BSM needs to be serviced, intermittent non-functionality of the BSM, and false positives or negatives.

One owner of a 2018 Jeep Grand Cherokee reported that their BSM suddenly stopped working, displaying a message that it needed to be serviced. The dealership was unable to identify the problem and suggested that sensors in one of the mirrors might be faulty. However, the owner noted that the rear camera and reverse sensor were functioning, leading them to believe that the issue might be related to a fuse.

Another owner of a 2018 Jeep Rubicon Unlimited shared two issues with their BSM. The first issue involved the BSM icons lighting up on the mirrors during trail rides, which was not a major concern as it did not affect safety. The second, more concerning problem was intermittent non-functionality of the BSM while driving on the highway, which could pose a safety risk. The dealership found mud on the sensor in the tail light and cleaned it, but the issue persisted after driving in dusty conditions, suggesting that there might be more to the problem than just sensor blockage.

Some Jeep owners have expressed frustration with the BSM system, reporting that the sensors occasionally experience "mental issues" and become unavailable. This has led some owners to disable the system completely. Others have noted that adding aftermarket modifications, such as wider tires or aftermarket bumpers, can affect the calibration of the BSM sensors and lead to false readings.

In some cases, Jeep owners have turned to online forums for advice on how to address BSM issues. One owner of a 2012 Jeep Grand Cherokee Overland sought a solution to disable the BSM system due to living near radio telescopes, which interfered with the function of the system. While they could turn off the BSM, they still received a notification and beep each time they turned on the ignition. Removing the fuse was considered, but it was predicted that this would likely result in a different error message. Another forum user suggested changing the car's configuration in the body computer (BCM) to indicate that the car did not have BSM from the factory, which would require special software and leads.

Overall, while blind spot monitoring can be a valuable safety feature, some Jeep owners have experienced issues with the system that can be frustrating and impact their driving experience. These issues range from error messages to sensor malfunctions, and in some cases, owners have had to resort to creative solutions or workarounds to address the problems.

Some Jeep models have blind spot monitoring as an optional extra, while others don't have it at all

Blind-spot monitoring is a safety feature that uses sensors to detect when another vehicle is in your blind spot, alerting you with a warning light or sound. This feature is available in some Jeep models, but not all. Some Jeep models offer blind-spot monitoring as an optional extra, while others do not offer it at all.

For example, the Jeep Wrangler does not come standard with blind-spot monitoring, but there are aftermarket options available to add this safety feature. On the other hand, some Jeep models like the Grand Cherokee offer blind-spot monitoring as part of their advanced safety features, but it may not be activated unless you purchase the optional safety package.

If you're considering adding blind-spot monitoring to your Jeep, it's important to note that factory-installed systems are generally more effective than aftermarket systems as they are integrated with the vehicle's other safety systems. Additionally, some Jeep models with blind-spot monitoring will automatically engage the brakes if another vehicle is detected in the blind spot and the driver attempts to change lanes.

It's worth noting that there are also aftermarket kits available that can be installed on most Jeep models to add blind-spot monitoring. These kits typically include sensors that mount on the rear of your Jeep and wire into your existing electrical system. However, it's important to research and find a kit that is compatible with your specific Jeep model.

It is possible to add blind spot monitoring to a Jeep that didn't come with it from the factory

Before purchasing a kit, it is important to decide whether you want an active or passive system and to ensure that the kit is compatible with your specific Jeep model. Once you have purchased the appropriate sensors and mounting hardware, follow the manufacturer's instructions for installation and be sure to test the system before driving.

Some Jeep owners have reported that installing a blind spot monitoring system can be a complex process that requires additional parts beyond what is included in the kit. For example, one owner of a 2018 JLU Wrangler Rubicon shared that they needed the following parts for their installation:

• Driver and passenger side mirrors with blind spot detection
• Blind spot detection module
• Left and right blind spot module brackets
• Front door wiring harness
• Jumper to connect the BSM sensor to the body harness

In addition, they noted that their body harness did not have the necessary wires to connect to the star hub, requiring them to purchase additional wire and the correct plug type. They also mentioned that a "hub is behind the carpet over the rear wheel on the driver's side" and that "two wires are needed from each radar module to the hub."

Another owner of a 2012 Grand Cherokee Overland shared that they were able to disable their blind spot monitoring system by changing the car's configuration in the body computer (BCM) using software and leads. This method allowed them to remove the blind spot monitoring feature, including notifications, for under £100.

While it is possible to add blind spot monitoring to a Jeep that didn't come with it from the factory, it is important to carefully research the required parts and installation process, especially for specific Jeep models.

Jeep owners have suggested that issues with blind spot monitoring can sometimes be fixed by cleaning or reconnecting sensors

Jeep owners have reported issues with their blind spot monitoring systems, which in some cases can be fixed by cleaning or reconnecting sensors. In one case, a Jeep owner reported that their blind spot monitoring system was not working properly after their car had been rear-ended and repaired. The issue was resolved when the dealership pulled off the bumper and correctly installed the sensors, which had been put back in the wrong way around by the body shop.

In another case, a Jeep owner reported that their blind spot monitoring system was malfunctioning after they had bumped into a mailbox and had their tailgate and rear bumper repaired. The issue was resolved when the sensors were flipped around, with the black plastic side facing outwards. Several other Jeep owners reported similar issues with sensors being installed backwards after body work, and in all cases, flipping the sensors around resolved the issue.

In one case, a Jeep owner reported that their blind spot monitoring system was not working properly, and the issue was resolved by cleaning the rear sensors. Another Jeep owner reported that their blind spot monitoring system was not working when something was plugged into the USB ports, but worked fine when nothing was plugged in. The issue was eventually resolved by the dealership, although the exact fix is not specified.

It is worth noting that in some cases, issues with blind spot monitoring systems may be caused by factors other than sensor installation or cleanliness, such as electrical issues or problems with the body control module. In these cases, it may be necessary to take the vehicle to a dealership for diagnostics and repair.

Blind spot monitoring can be added to a Jeep Wrangler, but it's recommended to have it installed by a professional

Blind spot monitoring is a great feature to have in your car as it can help prevent accidents and make driving in traffic less stressful. It is possible to add blind spot monitoring to a Jeep Wrangler, but it is always best to have it installed by a professional mechanic or installer. That way, you can be sure that everything is hooked up correctly and working properly.

There are aftermarket kits available that can add blind spot monitoring to your Jeep Wrangler. These kits generally include sensors that mount on the rear of your Jeep and wire into your existing electrical system. The kits can be purchased online or from a dealership. When purchasing a kit, be sure to do some research to find one that will work well with your specific model.

If you're looking to add blind spot monitoring to your Jeep Wrangler, it's recommended to decide if you want an active or passive system. Once you've made that decision, you can purchase the appropriate sensors and mounting hardware for your Jeep model. Follow the instructions provided by the manufacturer to install the system, and be sure to test it to ensure it is working properly before driving on the road.

In some cases, you may be able to have a dealership add blind-spot monitoring. Dealerships can add blind-spot monitoring once equipped with the necessary equipment, such as cameras and sensors. The blind spot monitor kit is typically a 5-inch square with a display that shows the driver what's happening in their rearview mirror in real time. It's mounted inside the windshield, so it doesn't obstruct your vision.

While it is possible to add blind spot monitoring to your Jeep Wrangler, it's important to note that not all cars have this feature. Always be cautious when changing lanes, even if your car does have blind spot monitoring. Additionally, keep in mind that blind spot monitoring systems may not always be accurate, so it's important to still use your mirrors and turn your head to check for vehicles in your blind spot.

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