Car Keys and Fobs: Why Proper Care Matters
Most of us don’t think about our car keys until they stop working. Then it’s a flat battery, a cracked case or a fob that won’t unlock the door. In short, a small bit of care now can save you a lot of stress, time and money later.
In this post, we’ll look at why modern keys are more delicate than they seem, the everyday habits that wear them out, and how to keep yours working for years.
Why Car Keys Are More Than Just Metal
Today’s car keys are tiny computers. Most contain a transponder chip that talks to your car’s immobiliser, and many also include a remote for locking and unlocking. If the chip, circuit board or battery is damaged, your car may not start at all.
Replacing one isn’t cheap either. Car key replacement costs in Australia can run roughly $165 to $700 or more, depending on the key type and your vehicle. Programming smart and transponder keys adds to the bill. Looking after what you have is the easier option.
6 Simple Ways to Look After Your Car Keys and Fobs
- Keep them away from water. Most fobs are water resistant rather than waterproof, so a splash or light rain is usually fine, but heavy exposure can get past the seals and damage the chip. Check your pockets before laundry day. Also, use a dry bag at the beach or pool.
- Replace the battery early. If your fob only works some of the time, the battery is the usual cause. Car key batteries often last around three to four years. Swapping it at the first sign of weakness is cheaper than waiting for a total failure.
- Stop carrying a heavy keyring. A bulky bunch of keys hanging from your ignition puts constant strain on the ignition barrel and the key itself. Keep your car key on a light ring instead.
- Avoid drops and hard knocks. Cracked cases can let in moisture and dust, and a hard knock can loosen the circuit board. A small silicone cover is a cheap way to protect your fob.
- Don’t leave keys in extreme heat. A parked car on a summer day can get very hot. Heat can shorten battery life and warp plastic shells, so take your keys with you.
- Cut a spare before you need one. Having a spare is the best protection against losing your only key. Duplicating a key is far easier and cheaper than replacing one when every key is lost.
Signs Your Key or Fob Needs Attention
Don’t ignore early warning signs. You may need help if you notice any of these:
- The remote works only when you stand close to the car
- You have to press the buttons several times
- The key blade is bent, worn or hard to turn
- The shell is cracked or the buttons are peeling
- The dashboard security light flashes and the car won’t start
Fixing a small issue early often means a simple battery change or shell swap rather than a full replacement.
When to Get Professional Help With Your Car Keys
Some jobs are best left to specialists. Cutting and programming transponder keys, repairing remotes and replacing broken shells all need the right equipment and know-how.
At Tornooke Keys, we help with car remotes and transponder keys at our shop in Westfield Mount Druitt. Whether your fob is acting up or you simply want a spare, we’re happy to take a look. You can learn more about our car remotes and transponder keys service on our website.
Protect Your Car Keys Today
A few good habits go a long way. Keep your keys dry, change the battery on time, travel light and get a spare made. Your future self will thank you.
Ready to give your keys some attention? Visit Tornooke Keys at Shop 83A, Westfield Shopping Centre, Mount Druitt NSW 2770, or call +61 421 661 176. You can also explore our car remotes and transponder keys service online.
