2008 Dodge Ram 2500 Pickup Owner Manual - Page 373

STARTING AND OPERATING 371 Light will turn OFF, as long as no tire pressure is below the low-pressure warning limit in any of the four active road tires. The vehicle may need to be driven for up to 10 minutes above 15 mph (25 km/h) in order for the TPMS to receive this information. General Information This device complies with part 15 of the FCC rules and RSS 210 of Industry Canada. Operation is subject to the following conditions: • This device may not cause harmful interference. • This device must accept any interference received, including interference that may cause undesired operation. The tire pressure sensors are covered under one of the following licenses: United States ...KR5S120123 Canada ...2671-S120123 FUEL REQUIREMENTS All engines (except 5.7L engines) are designed to meet all emissions regulations and provide excellent fuel economy and performance when using high-quality unleaded "regular" gasoline having an ocAll Engines tane rating of 87. The use of premium Except 5.7L gasoline is not recommended. Under normal conditions, the use of premium gasoline will not provide a benefit over high-quality regular gasolines, and in some circumstances may result in poorer performance. The 5.7L engine is designed to meet all emissions regulations and provide satisfactory fuel economy and performance when using high-quality unleaded gasoline having an octane range of 87 to 89. The manu5.7L Engines facturer recommends the use of 89 octane 5