Jeep Wrangler Unlimited 2015 Owner's Manual

To reset the oil change light, turn the ignition to the "ON" position without starting the engine. Slowly press the gas pedal three times within 10 seconds. Turn the ignition off, then start the engine to verify the reset.
The recommended tire pressure for the 2015 Jeep Wrangler Unlimited is typically 35 PSI for both front and rear tires. Always check the driver's side door placard for specific recommendations.
To improve fuel efficiency, ensure regular maintenance like oil changes and air filter replacements. Keep tires properly inflated, avoid excessive idling, and drive at moderate speeds. Removing unnecessary weight also helps.
The towing capacity of the 2015 Jeep Wrangler Unlimited is 3,500 pounds when properly equipped. Check your owner’s manual and ensure you have the appropriate towing package.
To engage four-wheel drive, bring the vehicle to a stop or slow speed. Shift the transfer case lever from 2H (two-wheel drive high range) to 4H (four-wheel drive high range) or 4L (four-wheel drive low range) as needed.
Jeep recommends using 5W-20 viscosity grade engine oil meeting Chrysler Material Standard MS-6395 for the 2015 Wrangler Unlimited. Always consult your owner's manual for specifics.
A whining noise could be due to several issues such as low power steering fluid, a failing alternator, or worn out differential gears. It's best to have a professional inspect the vehicle to diagnose the exact cause.
To remove the hardtop, start by disconnecting the electrical and washer fluid connections at the rear. Unscrew the Torx screws along the top inside edge, then carefully lift the top off with assistance. It's advisable to store it in a safe place.
If your Jeep won't start, check the battery connections for corrosion or looseness. Ensure the battery is charged. If the issue persists, consider checking the starter and ignition system or seek professional help.
To replace the air filter, open the hood and locate the airbox. Unclip or unscrew the airbox cover, remove the old air filter, and insert a new one. Ensure the new filter is seated properly and reattach the airbox cover.