What happens when you disconnect the battery on a Porsche Cayenne?
Our 2004 porche cayenne battery was dead, I left the lights on over night. We trickle charged the battery. It shows full, but when you put key in, dash lights up but engine will not turn over. No messages on dash, any ideas?
What happens when you disconnect the power supply in a Porsche?
After disconnection of the power supply, the idle speed might change or fluctuate briefly until the throttle valve adjusting unit has been readapted. The mixture adaptation is also lost. Switch ignition on for 30 seconds without starting the engine. Do not actuate accelerator pedal.
Where is the ignition key on a Porsche?
Since its a potential security issue leaving the key in the ignition, in the fuse box you will find a thin metal hook. On the ignition barrel and beside the slot you will find a small door. Flip this open and insert the rod to release the key.
What’s the best way to start a Porsche?
Start engine. From the straight-ahead position, turn steering wheel approx. 20° to the right, past the straight-ahead position. Drive the vehicle straight ahead for at least one second at a speed above 4 km/h (2.5 mph). The steering angle sensor segment is recognised again in this process.
Our 2004 porche cayenne battery was dead, I left the lights on over night. We trickle charged the battery. It shows full, but when you put key in, dash lights up but engine will not turn over. No messages on dash, any ideas?
After disconnection of the power supply, the idle speed might change or fluctuate briefly until the throttle valve adjusting unit has been readapted. The mixture adaptation is also lost. Switch ignition on for 30 seconds without starting the engine. Do not actuate accelerator pedal.
Since its a potential security issue leaving the key in the ignition, in the fuse box you will find a thin metal hook. On the ignition barrel and beside the slot you will find a small door. Flip this open and insert the rod to release the key.
Start engine. From the straight-ahead position, turn steering wheel approx. 20° to the right, past the straight-ahead position. Drive the vehicle straight ahead for at least one second at a speed above 4 km/h (2.5 mph). The steering angle sensor segment is recognised again in this process.
Where are the warning lights on a Porsche Cayenne?
To help out in that eventuality, we have taken the time to re-create the “Overview of warning messages” from pages 149-156 of the Porsche Cayenne’s guidebook in an easy to read, mobile friendly, format. Just scroll down to find the specific warning lights and corresponding action you should take if one of them illuminates:
What causes the ignition lock on a Porsche to fail?
For most Porsche enthusiasts, taking care of your car becomes second-nature, which is why it can be especially concerning when you notice symptoms of malfunction or failure in various parts. One component that can wind up failing in various Porsche models is the ignition lock assembly.
Can a faulty ignition lock cause a car to start?
Of course, along with difficulty receiving vehicle power, a faulty ignition switch, cylinder, or overall assembly will create starting issues in your Porsche. A faulty, failing, or corroded ignition lock assembly might make it rough to get your key in and out of the ignition.
How does the ignition key work in a car?
The ignition cylinder has different notches in it that allow turning the key to various degrees to perform certain functions. For instance, one click clockwise will unlock the steering wheel and engage the basic electrical components of your car. Two clicks will engage the other electrically-powered elements, such as power-windows.
What happens when the battery is disconnected from a car?
(MY2005-on) Values and faults stored in the control units can be deleted if the battery is disconnected or completely discharged. If possible, all fault memories should be checked and, if necessary, printed out before the battery is disconnected.
What kind of battery does a Porsche Cayenne have?
My car is a 2004 Cayenne 4.5 S, when i got the car back in summer, if you left it for more than around 5 days the battery would be flat, well it would have the interior lights on but not enough in the battery to turn it over. So i got a new battery and thought this would solve the problem, but it didnt.
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.
Why does my Porsche Cayenne not jump start?
If you don’t see any significant change in the voltage after you start up the car, then your alternator could be faulty. 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.
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).
What happens when I Disconnect my PCM battery?
Switch on PCM when there is a free panoramic view (load GPS almanac); the almanac is reloaded as soon as four satellites have been identifed. The date and time are deleted when the battery is disconnected.
What happens when you disconnect the battery in a car?
Once the battery has been disconnected and work is complete, the vehicle must be driven for a short distance. The actual pressures will then be displayed again. Steering angle sensor – The steering angle sensor must be re-initialised when the battery is disconnected and connected. Turn wheels to straight-ahead position.
What happens to the GPS when the power supply is disconnected?
The outside temperature display loses its memory effect. In other words, the indicated outside temperature can be too high due to the heat radiated when the vehicle is hot. When the power supply is disconnected, the built-in GPS receiver loses the so-called almanac containing the satellite orbital paths.
Switch on PCM when there is a free panoramic view (load GPS almanac); the almanac is reloaded as soon as four satellites have been identifed. The date and time are deleted when the battery is disconnected.
The outside temperature display loses its memory effect. In other words, the indicated outside temperature can be too high due to the heat radiated when the vehicle is hot. When the power supply is disconnected, the built-in GPS receiver loses the so-called almanac containing the satellite orbital paths.
What happens to the trip counter when the battery is disconnected?
The trip counter is set to 0 when the power supply is disconnected. If the battery is disconnected for less than 100 seconds when the ignition is switched on, a CAN time fault, which makes diagnosis of the airbag control unit impossible, may be stored in the airbag control unit. The fault is erased by removing the ignition key.
What does it mean when your Porsche says oil level is wrong?
Meaning: Immediately stop in a suitable place and switch engine off. Do not continue driving. Check engine oil level. Add oil if necessary. Do not continue driving if the warning light comes on even when the oil level is correct. Have the fault remedied at an authorized Porsche dealer.
To help out in that eventuality, we have taken the time to re-create the “Overview of warning messages” from pages 149-156 of the Porsche Cayenne’s guidebook in an easy to read, mobile friendly, format. Just scroll down to find the specific warning lights and corresponding action you should take if one of them illuminates:
Meaning: Immediately stop in a suitable place and switch engine off. Do not continue driving. Check engine oil level. Add oil if necessary. Do not continue driving if the warning light comes on even when the oil level is correct. Have the fault remedied at an authorized Porsche dealer.
Why are there no warning lights on my Porsche?
Switch on lights by light switch if necessary Have the fault remedied at an authorized Porsche dealer. Weight sensing is impaired on the passenger’s seat (Advanced Airbag). Correct the seating position, set the backrest upright, do not support weight on the armrests, or lift on the handles. Airbag faulty.