2009 Toyota 4Runner Owners Manual - Page 414

4-3. Do-it-yourself maintenance n Routine tire inflation pressure checks The tire pressure warning system does not replace routine tire inflation pressure checks. Make sure to check tire inflation pressure as part of your routine of daily vehicle checks. n Tire pressure warning system certification MODEL/FCC IDs: Transmitter: PAXPMV107J Receiver: HYQ13BCG IC (Canada) IDs: Transmitter: 3729A-PMV107J Receiver:1551A-13BCG For vehicles sold in U.S.A. NOTE: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC WARNING: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. For vehicles sold in Canada NOTE: Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. 392