How do you jump start a Porsche Cayenne?
Attach the positive “+” side of the jumper cables to the terminal. Now attach the other side to the positive terminal on the car with the good battery. Attach the negative side of the jumper cables to the negative “-” post on the car with the good battery. Attach the other end to the negative terminal on the Cayenne.
What causes a Porsche Cayenne to start slow?
The electrical system on the Porsche Cayenne is rather complex and can cause a variety of problems when a battery has a low charge. On the Porsche Cayenne, a flat battery can cause a multitude of electrical glitches, Check Engine Lights (CELs) and slow starter operation.
When to hook up power supply to Porsche Cayenne?
Keep in mind that Porsche recommends hooking up a vehicle power supply (and NOT a battery charger) to the car if you will be working on the vehicle for more than 15 minutes for procedures such as: using a diagnostic scanner, adjusting the headlights and any time the doors, hood and rear hatch will be open for an extended period of time.
How can I check the battery in my Porsche Cayenne?
Simply take a screwdriver and push the latch to the closed position. This will trick the car’s computer systems into thinking that the door is closed and it will shut off the lights. 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 causes a Porsche Cayenne Battery to overflow?
If the voltage is high at the battery (around 17 volts or higher), then the alternator’s regulator is likely faulty and needs to be replaced. Overcharging the battery at these higher levels may cause it to overflow and leak acid all over the inside of the battery tray.
Attach the positive “+” side of the jumper cables to the terminal. Now attach the other side to the positive terminal on the car with the good battery. Attach the negative side of the jumper cables to the negative “-” post on the car with the good battery. Attach the other end to the negative terminal on the Cayenne.
The electrical system on the Porsche Cayenne is rather complex and can cause a variety of problems when a battery has a low charge. On the Porsche Cayenne, a flat battery can cause a multitude of electrical glitches, Check Engine Lights (CELs) and slow starter operation.
Keep in mind that Porsche recommends hooking up a vehicle power supply (and NOT a battery charger) to the car if you will be working on the vehicle for more than 15 minutes for procedures such as: using a diagnostic scanner, adjusting the headlights and any time the doors, hood and rear hatch will be open for an extended period of time.
If the voltage is high at the battery (around 17 volts or higher), then the alternator’s regulator is likely faulty and needs to be replaced. Overcharging the battery at these higher levels may cause it to overflow and leak acid all over the inside of the battery tray.
Simply take a screwdriver and push the latch to the closed position. This will trick the car’s computer systems into thinking that the door is closed and it will shut off the lights. 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.
How to change the battery in a Porsche Cayenne?
Pull the guide piece (green arrow) up and out of the battery compartment. Now loosen the 10mm nut (green arrow) clamping the positive terminal to the battery and pull the cable off. Now loosen and remove the 10mm clamping bolt holding the battery to the bottom of the compartment (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).
When do I need to charge my Cayenne Battery?
Typically, you want to charge a battery at the lowest amperage. This will take a while to do, but it is safer than running a charger at higher amperage. You should only use the higher amperage settings on a charger if you need to start the car and the battery is weak.
How do you charge a Porsche Cayenne Battery?
The battery tender is a great way to maintain the battery charge on your Cayenne when not driving. They are easily installed on the battery terminals and have a quick disconnect that allows you to plug it into a standard home electrical outlet. These are available from Pelican Parts for around $40-60.
The battery tender is a great way to maintain the battery charge on your Cayenne when not driving. They are easily installed on the battery terminals and have a quick disconnect that allows you to plug it into a standard home electrical outlet. These are available from Pelican Parts for around $40-60.