navigation with backup camera and 7" screen, a rear DVD entertainment system, a 14-speaker JBL audio system, and heated seats with ventilated coolers in the front row and warmers in the second row, available in Platinum trim. The Limited trim includes audio, climate, and hands-free Bluetooth mobile phone system controls, an improved JBL audio system, electroluminescent Optitron gauges, and an electrochromic auto-dimming rear-view mirror and side view mirrors with a HomeLink transceiver. The Platinum model includes a standard DVD navigation with a backup camera, a rear air suspension which can lower for easy loading, and Dynamic Laser Cruise Control. Seating arrangements are for seven or eight passengers, eight for SR5 and Limited models and seven for Platinum models. Power folding 60/40 split third row seats are available on the Platinum. The Sequoia has a maximum towing capacity of with the 5.7 L V8 in 2WD SR5 form or in the 4WD SR5 trim. For complete trailer & weight capacities, see Toyota's website. Exterior differences include door handle colors (color-keyed for the SR5; chrome for the Limited and Platinum), diamond-cut aluminum alloy wheels for the Platinum trim, and varying power-heated remote-controlled side mirrors. Engines Safety Standard safety features include Vehicle Stability Control, traction control, anti-lock brakes brake assist, electronic brakeforce distribution, front side torso airbags and roll-sensing side curtain airbags for all three rows. For the 2010 model knee airbags were added as standard feature for front driver and passenger safety. Note: The Sequoia has not been retested for 2010–2016. In 2015, the Insurance Institute for Highway Safety (IIHS) found the Sequoia 4WD to have the lowest overall driver death rate in its class with 0 deaths per million registered vehicle years. Model year changes The 2009 model year adds E85 flex fuel capability for the 5.7 L V8 sold in certain states. For the 2010 model year the 4.7 L V8 is replaced by an all-new 4.6 L 1UR-FE engine paired to a six-speed automatic transmission. The SR5 and Platinum trims become mono-spec and the Limited grade offers three stand alone options (navigation system, rear-seat entertainment and seven-passenger seating). Front driver and passenger knee airbags were added as a standard feature. Platinum models get wood trim on the steering wheel and shift gear, and Bluetooth and audio controls are standard on the SR5 trim. The Timberland Mica exterior color gets replaced with the new Camry's Spruce Mica. All audio systems