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CAN Bus Overload? Brand Motion BLIS System, 2012 Toyota Sienna

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toy civic 
Member - Posts: 9
Member spacespace
Joined: October 19, 2011
Location: California, United States
Posted: March 04, 2022 at 8:03 PM / IP Logged Link to Post Post Reply Quote toy civic
2012 Toyota Sienna XLE.
This vehicle has a new Kenwood DNX-997XR Nav unit with DVD/CD. An iDatalink Maestro ADSMRR was also installed to run the Kenwood through the vehicle and control an Alpine HCE-C1100 backup camera, a universal front camera, and the steering wheel controls.
The question is can more aftermarket electronics be added without overloading the CANBUS? Specifically a Brand Motion RDBS-1500 electronic blind spot system. It needs the CANBUS data to read the vehicles speed to operate properly.
If CANBUS will be overloaded, can the RDBS-1500 be hardwired away from CANBUS directly to the VSS signal?
Copper - Posts: 143
Copper spacespace
Joined: March 17, 2003
Location: United States
Posted: March 04, 2022 at 8:46 PM / IP Logged Link to Post Post Reply Quote audiokid1
CAN Bus for these devices should be read only. "Bandwidth" should not be an issue.
As for the Blind Spot Sensing System...The PBS-MW01 is a better system than the Brand Motion version.
Member - Posts: 3
Member spacespace
Joined: June 14, 2022
Location: Arizona, United States
Posted: June 27, 2022 at 8:42 PM / IP Logged Link to Post Post Reply Quote kjabs
Avoid Brandmotion if at all possible. Their support is terrible and they do not honor their warranty. I will be post a full write-up shortly of all of the issues I'm having with a camera kit I bought for my Jeep.

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