September 28, 2023


Just Do Automotive

Why My Automotive Radio Modifications Stations by Itself? [CAUSES & FIXES]

4 min read

Why My Automotive Radio Modifications Stations by Itself?

Your automobile radio might change stations by itself attributable to wiring and connection points. Sticky buttons or a malfunctioned steering management can even trigger the radio unit to robotically change the preset frequency.

A automobile radio can develop a listing of issues. It might not activate attributable to any energy or circuitry difficulty. Its frequency dial can even go unhealthy. Then the distorted radio sound can also be frequent attributable to speaker issues and poor sign receiver.

All these radio points are fairly easy and thus simple to troubleshoot.

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However what if a automobile radio begins altering stations by itself even when no search mode or auto channel selector is on? It’s spooky, proper? And at first, it would get you freaked out.

Nevertheless, it turns into irritation when it begins taking place too usually and might’t allow you to hearken to any single radio stream in peace.

Right here, we’ll stroll you thru among the attainable the reason why your automobile radio has gone into that “possessed” mode.

Sticky Radio Buttons

Sticky buttons are one of many commonest the reason why a automobile radio begins altering stations by itself. Radio buttons get “sticky” once they start to stay in the identical place from the within. In different phrases, a button stays pressed from the within regardless of being tapped once more. Radio buttons can get sticky for 2 causes.

  • A button begins sticking from the insides when it has been used quite a bit. The damage and tear of prolonged use make them stick in the identical place. When this occurs with the frequency button, you would possibly expertise the radio’s automated sliding from one station to the opposite.
  • A spill on the radio’s entrance panel can even end in sticky buttons. The spill won’t trigger energy or circuitry points to the radio unit. Nevertheless, if any fluid slips in between the buttons, it could possibly flip them sticky. Since this trapped fluid may be very small in amount and never seen, folks often don’t achieve drying it out.

If that your radio unit is previous and its buttons have been generously used for years, contemplate changing them. For sticky buttons attributable to spills, you need to clear after which dry them totally. Take away the buttons and put them within the daylight for a while. You can too use an air dryer to do away with their stickiness.

Management buttons on the steering

Vehicles with management buttons on the steering can even face this drawback. Bumpy rides and in depth use of steering usually disturb its stereo-controlling features. The straightforward answer is to disconnect the steering controllers. If you wish to preserve the comfort of fixing the station and adjusting the amount proper from the steering, contemplate changing its controller.

Lastly, an previous radio with a weak and worn-out circuit board can even go into uncontrolled auto mode. If that your hi fi is nicely over its given working life, contemplate changing it.

Electromagnetic Interference

Run a radical inspection of your radio by taking it out of the sprint. Test each wire and connector and guarantee nothing is unfastened and brief.

Additionally, guarantee that no naked wiring is close to the antenna aspect of the stereo. Put the stereo again within the sprint after inspecting and fixing the connections and working its radio transmission. If the issue persists, it’s a must to take a look at its buttons.

A radio is an digital gadget linked to the automobile battery to attract energy. Alternatively, its antenna catches RF alerts distorted by the close by electrical discipline.

When a radio has a unfastened energy connection or some other wire is just not securely mounted as a substitute, it would trigger this eerie phenomenon of automated frequency shift.

Widespread points and options associated to altering stations on Mazda, Chevy, and Sirius XM radios.

Based mostly on my analysis, altering stations by itself is a standard difficulty skilled by many automobile house owners, no matter the kind of radio or automobile mannequin.


For Mazda CX-5 radios, some Mazda house owners recommend that the problem could also be attributable to a weak or failing antenna or a unfastened wiring connection. One discussion board consumer on suggests checking the antenna connection on the base of the roof antenna, in addition to the wiring connection to the radio unit.

One other discussion board consumer on means that the problem could also be attributable to interference from different digital gadgets, and recommends making an attempt to alter the place of the radio unit or eradicating any close by gadgets to see if this resolves the problem.


One discussion board consumer on suggests checking the connections behind the radio unit, whereas one other discussion board consumer on recommends updating the radio’s software program or firmware to handle any potential bugs or points.

Sirius XM

For Sirius XM radios, some customers recommend that the problem could also be attributable to a weak or inconsistent sign, outdated software program or firmware, or a defective electrical connection. One discussion board consumer on suggests making certain that the XM antenna is correctly linked and that there aren’t any obstructions blocking the antenna.

One other discussion board consumer on recommends resetting the radio by disconnecting the automobile’s battery for a couple of minutes to permit the radio to reboot and reset any potential points.

**It’s necessary to notice that these recommendations should not assured to repair the problem, and in some circumstances, the radio unit might must be repaired or changed to completely handle the problem.

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