How often should you change the battery in a Porsche Cayenne?
We recommend changing the battery in Porsches every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Cayenne that you need to replace.
How do you change the radio on a Porsche Cayenne?
In some Cayennes, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet.
What happens when you disconnect the battery in a Porsche?
If possible, all fault memories should be checked and, if necessary, printed out before the battery is disconnected. Ready status – In some countries (presently the U.S.A. and Canada), after disconnecting the battery, it is necessary to reach the Ready status by a test drive and/or by using the Porsche System Tester DME control module menu).
Where can I find the Porsche battery code?
Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet. If you can’t find it, call Porsche and they will give you the code for free.
We recommend changing the battery in Porsches every 4 years. Although some batteries last much longer, most batteries begin breaking down chemically after four years, so you could experience dimmer headlights and other negative effects before you have a dead battery in your Cayenne that you need to replace.
What to do if your Cayenne Battery is dead?
If your battery is completely dead, you’ll need to connect an auxiliary 12 volt power source to the jumpstart terminal and ground in the engine compartment to provide power to the switches. Loosen and remove the T25 Torx screw holding the rear foot vent to the battery compartment cover (green arrow).
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).
In some Cayennes, you may need to re-enter a security code to get your radio to work again. Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet.
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).
If your battery is completely dead, you’ll need to connect an auxiliary 12 volt power source to the jumpstart terminal and ground in the engine compartment to provide power to the switches. Loosen and remove the T25 Torx screw holding the rear foot vent to the battery compartment cover (green arrow).
How do you change the battery in a Porsche Cayenne?
Replacing the battery in your Cayenne involves removing the terminals. When you reconnect the terminals, your radio presets are likely to be cleared out. In some Cayennes, you may need to re-enter a security code to get your radio to work again.
Which is the best battery for a Porsche?
Recommended for those who want the most comprehensive warranty. The Intestate battery seems to be the most frequently discussed replacement battery among Porsche enthusiasts, for a variety of models. Their MTP offering is the lightest in the test as well.
Check for this code in your owners manual – it will usually be either a sticker or small card in the booklet. If you can’t find it, call Porsche and they will give you the code for free.