What does service 4WD system mean?

Vehicles that have four wheel drive systems tend to have a separate light to indicate an issue with the system. Usually labeled “Service 4WD”, when this light comes on, a code will be stored in the computer’s memory to help identify any issues. Depending on the problem, the four wheel drive may be disabled temporarily.

What does perform service mean on a 2006 Jeep Commander?

#5 · Apr 22, 2007. Re: “perform Service” when it says “perform service”, you press and hold the reset button until it resets. In the menu options, set it for the interval you want to be reminded to get an oil change. I dont think you can turn off the option though.

How do you reset the perform service on a 2006 Jeep Commander?

2006-2010 Jeep Commander Oil Change Required Minder Light Reset

Stop the vehicle and turn the ignition switch to the RUN position without starting the engine.
Fully depress the GAS PEDAL slowly three times within 10 seconds.
Turn the ignition off and start the engine to verify the indicator has been reset.

How do you test if your 4WD is working?

Get in an open area and drive the truck around in a tight circle. With the 4×4 on, you will be able to hear the front wheels “fighting” you when you cut the wheels. It will be like a clunking sound. If you do not hear this while in 4wheeldrive, it isn’t working.

Is 4 wheel drive worth the extra money?

4WD improves traction in dangerous driving conditions, such as snow, ice, rocks, and other scenarios that can make control difficult. By engaging both sets of wheels, traction and control improves. Additional weight contributes to better grip on the road. 4WD is great for those who like off-roading.

What does an actuator do on a 4WD?

Modern 4WD systems use a motorized actuator to engage the transfer case. This essentially locks the series of gears and chains that connect the front-axle driveshaft to the front differential, enabling the transfer case to transfer torque to both front and rear wheels.