all digital radios have a constant power wire to keep the memory once the radio is switched off this should only draw a very small amount of current almost unreadable with an amp-meter well below one amp but anything over one amp or even close to it would be enough to drain your battery
you could have a faulty radio or else its a very bad make of radio
if you bought it new take it back and tell them your problem
my 1992 golf does this... it was due to the new amp and stereo :) fit a spare in the boot solved my problem
There is a circuit live somewhere.
While the car is running the alternator should be recharging the battery faster than stereo can drain it. I suspect you either have a problem with the alternator or its time to get your battery replaced. Until you get it fixed, if you don't turn on the radio, it wont drain your battery :) If it is a high power model, it needs to be wired directly to the battery.
To fit a new stereo in a Rover 400, start by disconnecting the car battery for safety. Remove the existing stereo by prying off the trim panel and using a stereo removal tool to release the unit from its housing. Connect the wiring harness of the new stereo to the existing harness or use an adapter if necessary, then secure the new unit in place and reattach the trim panel. Finally, reconnect the battery and test the stereo to ensure it functions properly.
To replace the stereo in a 1998 BMW Z3, first, disconnect the car battery to ensure safety. Remove the trim around the stereo by gently prying it off with a flat tool. Unscrew the existing stereo from its mounting brackets, disconnect the wiring harness and antenna, then connect the new stereo’s harness and secure it in place. Finally, reattach the trim and reconnect the battery to test the new stereo.
something is draining the battery I have put a new battery and a new starter ans also a new alternator and something is still pulling it down can you help me?
What else is in the system? Was the battery charged and tested when the new alternator was put in? A new alternator can blow out if it is trying to charge a "Bad" battery. Was it a new alternator that was tested by a shop? It is possible it is a factory defect. If it was done by a shop I would take it back to the shop. It is also possible that there is a wire off or grounding that is draining the system. Have you installed a stereo amplifier? Some amplifiers draw more current than the car can provide.
To replace the stereo in a 2004 Jaguar XJ, start by disconnecting the car battery to ensure safety. Remove the trim panel surrounding the stereo using a trim removal tool to avoid damage. Unscrew and pull out the old stereo, disconnect the wiring harness, and then connect the new stereo using an appropriate wiring adapter. Finally, secure the new stereo in place, reattach the trim panel, and reconnect the battery.
If the battery is brand-new and I would suspect either the alternator is defective or you have a lightbulb somewhere on the vehicle that is pulling power from the battery. It can also be a relay that is stuck.
To install a stereo in a 1999 Isuzu Vehicross, first, disconnect the negative battery terminal for safety. Remove the dashboard trim and unscrew the factory stereo using a screwdriver, then gently pull it out. Connect the adapter harness to the new stereo, ensuring all wires are matched properly, and then secure the new stereo into the dash. Finally, reassemble the dashboard trim and reconnect the battery.
To replace the stereo in an '87 Honda CRX, start by removing the center console and any trim panels surrounding the stereo. Disconnect the battery to ensure safety, then remove the screws holding the old stereo in place and gently pull it out. Disconnect the wiring harness and antenna cable from the back of the old unit, then connect the new stereo using an adapter if necessary. Finally, secure the new stereo in place, reassemble the trim, and reconnect the battery to test your new setup.
Then either something is on draining the battery or the battery has a dead cell draining all the rest and must be replaced.