Toyota Sienna 2010-2026 Owners Manual: Hitch

Toyota Sienna 2010-2026 Owners Manual / Driving / Before driving / Trailer towing (with towing package) / Hitch

Trailer hitch assemblies have different weight capacities. Toyota recommends the use of Toyota hitch/bracket for your vehicle. For details, contact your Toyota dealer.

If you wish to install a trailer hitch, contact your Toyota dealer.
Use only a hitch that conforms to the gross trailer weight requirement of your vehicle.
Follow the directions supplied by the hitch manufacturer.
Lubricate the hitch ball with a light coating of grease.
Remove the trailer hitch whenever you are not towing a trailer. After removing the hitch, seal any mounting hole in the vehicle body to prevent entry of any substances into the vehicle.

Trailer Tongue Weight

A recommended tongue weight varies in accordance with the types of trailers or towing as described below. To ensure the recommended values shown below, the trailer must be loaded by referring ...

Selecting trailer ball

Use the correct trailer ball for your application. Trailer ball load rating Matches or exceeds the gross trailer weight rating of the trailer. Ball diameter Matches the size of the tra ...

Other materials:

Installation
1. INSTALL FRONT SEAT ASSEMBLY LH Place the seat assembly in the cabin. NOTICE: Be careful not to damage the body. Connect the connectors under the seat assembly. Tighten the 2 bolts on the front side of the seat assembly. Torque: 37 N*m (375 kgf*cm, 27 ft.*lb ...

On-vehicle inspection
1. INSPECT MASS AIR FLOW METE NOTICE: Perform the mass air flow (MAF) meter inspection by following the procedures below. Only replace the MAF meter when the MAF value in the DATA LIST (with the engine stopped) are not within the normal operating range or there is fore ...

Communication Error from Distance Control ECU to ECM
DTC P1615 Communication Error from Distance Control ECU to ECM DTC U1101 Lost Communication with Distance Control ECU DESCRIPTION The distance control ECU receives information about the area in front of the vehicle from the laser sensor and then sends a brake control demand signal (decelerat ...