Volvo, for example, i s adding hardware to its next-generation EVs, and several others are taking a similar approach, reasoning that a combination of sensor types is safer, particularly at night or in inclement weather. This move puts Tesla at odds with every other automaker working on an advanced semi-autonomous driving assistance system. The step is apparently necessary to prevent battery drain.
Tesla service bulletin update#
Even if the owners can skirt the deactivation process during a service visit, their vehicles will receive an over-the-air update in the future that will bypass the radar system.Ī few users noted that they were told their vehicles’ radar systems hadn’t been used in a while, so it might seem silly for Tesla to go through the hassle of disconnecting or deactivating the hardware. Others said they’d asked that the service invoice line item be removed, only to see it automatically added back by the computer system. A Technical Service Bulletin (TSB) is a document that identifies an unanticipated vehicle or part issue and provides a solution. Thankfully for them, it appears Tesla can deactivate the system by disconnecting a wiring harness and capping the plug. TSB address specific concerns or conditions. Some forum users worried that removing the radar would involve pulling part of the bumper. Technical Service Bulletins (TSB) are issued by car manufacture to assist technicians with diagnosis and repair. Tesla Motors Club user black night 3 noted the change in a Tesla service bulletin, which they said states, “Autopilot and Active Safety Features that were using front radar sensor data transitioned to using camera data (Tesla Vision), making the front radar unnecessary.” Other users noted a line item on their service invoices, which many people approve without much thought, giving the techs an open runway to disconnect the radar. The Drive reported that Tesla forum users have noticed that their vehicles’ radars were removed without notice during service visits. It appears the automaker is taking steps to force the conversion to its camera-only system for older models. However, many owners’ vehicles were manufactured before that time, leaving Tesla with diverging technologies to maintain.
Tesla service bulletin software#
In any case, Tesla is warning that the old radars would be disabled by software anyway, though that leaves their physical removal somewhat of a conundrum still.Tesla made waves when it announced the decision to move away from radar tech in its vehicles in favor of cameras and began rolling out models with “Tesla Vision” in 2021. The different system boards, wiring, and components, makes a HW4 retrofit very hard to pull off as per Munro, too. The problem originally seemed to mainly affect Model S units made between 20, and Model X units made between 20, according to complaints that led to an investigation by the.
Unfortunately, HW4 can't be installed on HW3 or older vehicles, as was the case with the paid HW2 to HW3 upgrades. It seems Tesla decided to solve the matter once and for all with a new service bulletin published on May 14, 2021. That might be one of the reasons that Tesla is shipping the new Model S with its Hardware 4.0 kit that has radar wiring yet again. Owners of new Tesla models without parking sensors were, however, forced to wait for months on a camera-only solution which proved inferior to the dedicated sensors in some situations. Recently, Tesla also removed the ultrasonic parking sensors from its new vehicles in order to save about US$144 a pop, but it hasn't gone as far as scraping them off the bumpers during service visits from existing vehicles, for instance. Some say that the radars still consume some power, others admit that there may be water ingress issues with the sensors, yet all advised that the radar is not needed now that Tesla uses its camera-only Vision hardware for autonomous driving purposes. These range from routine center to domestic service visits for issues completely unrelated to the radars or the driver-assist software and the technicians cite different reasons for the removal of existing parts from the client's vehicles. Tesla has issued a bulletin to its service centers which mandates that the technicians remove the radars that some models shipped with at any suitable occasion.
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