How do I change the battery in my Porsche Cayenne?
To get to your key’s battery, you must first remove the emergency key. Flip over to the back of the key. Push the release button on the bottom of the key, and press away from the rest of the fob. The emergency key will then be visible.
How do I program my new Porsche Cayenne key?
How to Program a Porsche Key Fob
- Enter the Porsche by the driver’s seat and be sure everything is closed.
- Insert the key into the ignition and turn it clockwise until you start the Porsche engine.
- Turn the 911 engine off and remove the key from ignition.
- Turn the ignition to the “On” position and wait 15 seconds.
How long does it take to replace ignition switch on Porsche Cayenne?
The good news is that replacement is relatively easy and should not take more than an hour. Due to the complexity of the electrical system in the Cayenne, it’s important to check that your battery is in good shape prior to replacing the switch.
Why is the ignition switch stuck on my Cayenne?
The ignition switch on the Porsche Cayenne can be a bit troublesome. Over the years, continual use can wear out the internal components, leading to the key being stuck in the ignition when you try to remove it.
How can I tell if my Porsche Cayenne Battery is dying?
I’ve also noticed that a persistent PSM Failure message on the dash can also be a symptom of a dying battery. Due to the design of the car, the best way to check battery condition is to use the factory Porsche diagnostic computer or a good aftermarket software package.
What happens if you disconnect the positive lead on a Porsche Cayenne?
If you disconnect the positive lead first, there is a chance that your tool may touch the metal chassis. This will result in a short circuit which would be can be dangerous to both the car and you. Be sure to purchase a battery that has the same group number and CCA rating (Cold Cranking Amps).
The good news is that replacement is relatively easy and should not take more than an hour. Due to the complexity of the electrical system in the Cayenne, it’s important to check that your battery is in good shape prior to replacing the switch.
The ignition switch on the Porsche Cayenne can be a bit troublesome. Over the years, continual use can wear out the internal components, leading to the key being stuck in the ignition when you try to remove it.
I’ve also noticed that a persistent PSM Failure message on the dash can also be a symptom of a dying battery. Due to the design of the car, the best way to check battery condition is to use the factory Porsche diagnostic computer or a good aftermarket software package.
If you disconnect the positive lead first, there is a chance that your tool may touch the metal chassis. This will result in a short circuit which would be can be dangerous to both the car and you. Be sure to purchase a battery that has the same group number and CCA rating (Cold Cranking Amps).