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Lexus RX300 Antenna Mast

Common Issues with the Lexus RX 300 Antenna Mast

The Lexus RX 300 antenna mast is an important part of your car's entertainment system. It allows you to surf from station to station on your radio-all with a push of a button. From slow and sweet ballads to bone-jarring rock music, the antenna mast helps you choose the right kind of music to suit your mood and keep you company. But since antenna masts are exposed to harsh elements, it's prone to wear and damage. If you're having difficulties finding good-quality reception or even simply adjusting the antenna, it's time to check the antenna mast. To help you out, here are some of the most common antenna mast issues:

Sticky mast

When you turn on your car's radio, the antenna only goes up partially and then stops abruptly. It's a bit annoying, especially when you can't tune in to your favorite radio station. Usually, the problem with a sticky antenna mast is due to the build-up of dirt residue. As the residue builds up, it starts to accumulate on the mast and motor, preventing the antenna from moving all the way up or down. If this happens, try to use a graphite or silicone-based lubricant-spraying it on the antenna mast. This will let it slide freely and even prevent dirt from sticking to it.

Physical damage

Bent antenna masts can be caused by flying debris, accidents at the car wash, or acts of vandalism. If you encounter a bent antenna mast, you can try to slowly straighten it with your hands. Make sure to apply just the right amount of force when doing this, so you won't break the mast in half. After straightening it out, turn on your car's radio to see if it can receive a good signal. But when the antenna mast is severely damaged or broken, it's better to buy a new one to replace it.

Poor signal or reception

If your car radio can't get a good signal or reception, check the antenna mast-it may be broken or sticky. Check the antenna's circuit fuse to see if it's working properly. Next, inspect the mast's wires and relay to make sure that the right amount of voltage is coming in. Don't forget to check the antenna mast's cables for signs of wear or damage. If these steps don't work and you're still having the same problem, buy a new antenna mast and replace the old one.

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  • Keeping the Lexus RX300 Antenna Mast in Working Condition 27 February 2013

    Imagine having the best audio system installed in your car, but when you need to listen to traffic updates from you local AM/FM radio station, you can't because you don't have a Lexus RX300 antenna mast installed. This device is designed to pick up radio signals while you're on the road, keeping you updated with current events and music all the time. Although antenna masts are made from the toughest materials, they are also prone to wear and damage. To ensure that it will always get the clearest signal possible, here are a couple of maintenance tips to help you out:


    Always clean it.


    Antenna masts are constantly exposed to small particles like dust and dirt. Over time, these tend to build up, and they can accumulate on the mast itself. This will cause it to get sticky, and it even make it difficult for you to retract or extend the mast properly. When you're cleaning your car, pay attention to the antenna mast, and make sure to wipe it clean. Make sure to wash it thoroughly to remove dirt and road salts. After cleaning it, retract the antenna mast when it's not in use to protect it from the harsh elements.


    Keep it lubricated.


    Lubricating your antenna mast keeps it from sticky or stopping at mid point. After thoroughly cleaning and drying it, the next tip in keeping the mast in working condition is to apply lubricant on it. There are several types of lubricant available in the market, but the most popular lubricants are the silicon- and graphite-based ones. They repel dirt and dust, making it easier for the antenna mast to extend and retract. Avoid using wet petroleum-based lubricants because these tend to attract dust and dirt, increasing the problem of residue buildup on it.


    If it's broken, replace it.


    It happens to the best of us; you bring your car to the car wash, and you forgot to retract the antenna mast. As your car exits the wash, you notice that the antenna mast is bent like a hanger. Actually, you can try to straighten it out but it won't be the same again. If it's bent or broken, purchase a new one and, replace it. You'll enjoy better signal reception, and it will save you more time and money.