Best Answer

Remove the valet key from the fob and behind it is a small Phillips screw. After that the fob will split and the battery is visible.

User Avatar

Wiki User

โˆ™ 2011-09-12 20:48:14
This answer is:
User Avatar
Study guides
See all Study Guides
Create a Study Guide

Add your answer:

Earn +20 pts
Q: How do you replace battery in Volvo S40 key fob?
Write your answer...
Related questions

What is the correct key fob battery for 2007 Volvo S40?


How do you reset the immobilizer on your Volvo s40?

Press lock then unlock five times on the key fob.

How do you change battery in a volvo v70 key fob?

The battery in the key fob of a Volvo v70 is changed by opening the case with a penny or nickel. The battery can then be taken out and a new battery slid into position.

You get an error light when you try to start your s40 Volvo the error light says Key Error Try again?

New battery in the key fob may have lost it's memory if the battery has been out for a while - go to Volvo and pay megga bucks.

How do you Replace battery on highlander key fob?

put new battery in

Can you replace just the battery on the key fob?

Yes you can just change the battery

Replace battery in Chrysler 300 key fob?

Just call Parts, the battery costs $6.00 you can replace it yourself.

How do you start the car if the battery in the key fob isn't working?

Find out what type of battery the fob takes, and then replace it. If you are in the middle of nowhere, then i dont know.

How do you replace the battery on the Mercedes ml350 key fob?

To replace the battery on a Mercedes ml 350 key fob it is probably best to ask the supplier where it is purchased or there may be some instructions online.

How do you change Mazda 2 battery key fob?

Changing a Mazda 2 battery in the key fob is quite simple. You will need to use a flat head screwdriver to pry open the fob. You will then take the battery out with the screwdriver and replace it.

Replace battery on kia sportage central locking fob?

your question needs more explanation. central locking fob . ????????

How do I get the key fob for my BMW Z3 security system to work?

most likely it's a dud battery in fob. Easy to replace, just prise open fob. Keep a spare battery somewhere as I have been locked out by a dud battery!

What it is the key fob battery?

the key fob battery is the battey in a key fob torch

How do you change the battery on a viper alarm key fob?

Changing the battery on a Viper alarms key fob is very easy to do. The back of the key ob. comes off and the battery is located inside. Simply change out the battery with a new one and replace the back of the key fob.

How do you know if the car alarm remote battery is flat?

If you know for sure that the alarm is functioning correctly, but the key-fob doesn't operate - either the fob is faulty or the battery is flat. Replace the battery - if the fob operates the alarm, then the battery was flat. If the alarm still doesn't operate, then the fob is faulty. You can always test the battery with a multimeter - although you may have to dismantle the remote to get at the battery !

How do you replace the battery on a infiniti Qx56 key fob?

A key fob is used to electronically open a car door. Batteries can be replaced by opening the back, removing the old battery, and replacing with the new battery.

How do you change battery in key fob pontiac solstice?

Changing the battery in the key fob to a Pontiac Solstice is pretty simple. Just remove the back of the key fob, and take out the old battery. It takes a hearing aid battery, and they can be found at any chain pharmacy. Put in the new battery and replace the back to the key fob. It is now ready to go!

How do you replace the battery in your viper remote starter?

When you need to replace the battery in your Viper remote starter, you a screwdriver and new battery. Open the fob using the screwdriver by inserting it in the grove to pry the two parts open. Locate the battery and remove it, then replace it with the new one. Put the two parts of the fob back together.

What kind of battery is a fob battery?

A small battery that fits in a key fob or remote.

HOW TO REPLACE vw 2001 passat key fob BATTERY?

go to radio shack

How do you fix passkey problem in 2000 Saturn?

That depends on the problem. If it's just a battery problem, replace the battery and follow the instructions on the inside of the fob. If the fob has failed, Saturn requires that you take it to a dealer to program the replacement fob.

Do you have to rekey a key fob when battery is changed?

not if you replace the battery fairly quickly, it has built in capacitor which keeps its ower for a minute or so.

What battery does a 2011 Honda Pilot key fob use?

In order to replace the battery you will have to remove the old one. Once you do that you will see exactly the battery you need.

How do you replace the battery in the keyless fob for a 2001 jetta?

step by step visual.

What does it mean when it say the key fob 2 battery is low?

Time for a new battery in the fob.

People also asked

What is the battery number on a 2003 Honda Accord key fob?

View results