Ram 1500 DT 2021 Quick Start Guide
![Ram 1500 DT 2021 Truck manual cover](/images/mxAQZeOrixputsbTehvJtHGM/thumbs/thumb175x175.webp)
The recommended oil type for the Ram 1500 DT 2021 is SAE 5W-20 for the 3.6L V6 engine and SAE 0W-20 for the 5.7L V8 engine. It is important to use oil that meets Chrysler Material Standard MS-6395.
To reset the TPMS on a 2021 Ram 1500 DT, ensure all tires are inflated to the recommended pressure, then drive the truck above 15 mph for at least 20 minutes to allow the system to reset.
The towing capacity of the Ram 1500 DT 2021 varies depending on the engine and configuration. The maximum towing capacity is up to 12,750 pounds with the 5.7L HEMI V8 engine equipped with the eTorque system.
The air filter in the 2021 Ram 1500 DT should be inspected every 12,000 miles and replaced every 30,000 miles, or more frequently if driving in dusty conditions.
If the check engine light illuminates, check for any obvious issues such as a loose gas cap. If the light remains on, have the vehicle diagnosed with an OBD-II scanner to retrieve error codes, or take it to a qualified technician.
To improve fuel efficiency, maintain proper tire pressure, use cruise control when possible, avoid excessive idling, and keep up with regular maintenance such as oil changes and air filter replacements.
The 2021 Ram 1500 DT requires a coolant that meets FCA Material Standard MS-12106, typically a 50/50 mixture of ethylene glycol-based coolant and distilled water.
To pair your smartphone, enable Bluetooth on your device, then select "Phone" on the Uconnect screen, choose "Add Device," and follow the on-screen prompts to complete the pairing process.
To jump-start the Ram 1500 DT 2021, connect the positive cable to the positive terminal of the dead battery, then to the positive terminal of the good battery. Connect the negative cable to the negative terminal of the good battery, and finally to an unpainted metal surface on the engine block of the dead vehicle. Start the donor vehicle, then the Ram 1500.
To change the cabin air filter, open the glove box and release the side tabs to lower it. Remove the access panel behind the glove box to access and replace the cabin air filter.