#2007 toyota key fob battery replacement how to#

This can be caused by the weak battery in the key fob.

You might at some point notice that the key fob is acting up, like finding it difficult to lock or unlock your vehicle doors. The battery holds the key for communicating with the relay modules installed in your vehicle. The same applies to a vehicle key fob, which is powered by a small lithium battery. However, the electronics powered by batteries are subject to a dead battery after a long usage time. It’s frustrating when your key fob doesn’t work after replacing the battery The Role Of Battery In Key FobĪll electronic devices are powered by either a battery (rechargeable/non-rechargeable) or an electric current. All the features mentioned above that your vehicle key fob can perform are achievable based on the level of programming your key fob holds. You can manage your vehicle’s door lock, the trunk, the alarm system, power windows, and of course, ignite your vehicle engine from a distance. Electronic car keys are also referred to as key fobs, which are essential in controlling the activities your vehicle is to perform. Your vehicle will not run if there are issues with electronic parts, as most modern cars use many electronic control units. Remove the piece of carpeting covering the access to the light harness.Ĭongrats, you’ve just saved yourself $100 bucks (quoted price to replace all 3 items at the Dealer).One of your primary responsibilities is to keep your vehicle running at its optimum capability as a car owner.

Open the Trunk and locate the rear of the tail light.

Change it yourself and save a trip to the dealer: Replacing the Bake Light costs a whopping $15 at the dealer when the part only costs $2 bucks at PepBoys. Make sure the the lid slides back into the rear notches (see picture) then press down and snap the latches back into place.

Replace the old air filter with the new one and put the lid back by pushing it downward and inward (towards the engine).

Gently pull the compartment lid outward (toward the fender) and upward at the same time until you can reach the air filter below. Located the air filter compartment and release the two metal latches. The part costs $13.95 and you can change it yourself in 5 minutes. Replacing the Engine Air Filter costs $33 at Jiffy Lube or $39 at the Dealer.

Replace the plastic cover, and snap the glove compartment back into place. Now slide out the dirty Air Cabin Filter and slide in the new one. Simply remove it by squeezing the two plastic latches on either side of the cover. Located behind the glove compartment is a plastic cover keeping the Air Cabin Filter in place.Simply press in the plastic on the left side allowing the notch to bypass the dash & open the glove compartment all the way down. On the left hand side, note the notch that prevents the compartment from opening further. The filter itself costs $14.95 and you can replace it yourself in 5 minutes: Replacing the Cabin Air Filter costs $43 at Jiffy Lube or $45 at the Toyota Dealer. Replace the light bulb and put the harness back and snap it into place by rotating it counter-clockwise.

Turn the harness to the clockwise one quarter turn (click) and pull the harness outward (towards the front of the car).Once apart, simply slide out the old battery, insert the new and pop the pieces back together. Take care to do this slowly in order to prevent cracking or damaging the plastic on your remote (replacements from the Toyota Dealer are expensive). Now gently angle the knife outward until the remote top and bottom plastic shells pop apart.Insert the knife at the bottom of the remote (taking care not to scratch the plastic) and push it in at an angle close to 90 degrees (see picture). First get a dull but thin butter knife from the kitchen.The Keyless Remote for the Corolla contains a single CR2032 battery ($2.50) and can be replaced in a few minutes:

#2007 toyota key fob battery replacement how to#

Here’s how to do it all in 20 minutes or less.

The DIY maintenance procedures I’ll cover in this article are: Replacing the key fob battery, the cabin air filter, the engine air filter and a brake light bulb. Recently though, there were a few things I’ve had to replace myself because the dealer just charged too damn much. It consistently goes 38 miles on a gallon of gas and costs nearly to nothing to maintain. My 2004 Toyota Corolla is a great little car.