Toyota Sienna 2010-2026 Owners Manual: Trailer Tongue Weight

Toyota Sienna 2010-2026 Owners Manual / Driving / Before driving / Trailer towing (with towing package) / 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 to the following instructions.

Tongue Weight

The gross trailer weight should be distributed so that the tongue weight is 9% to 11%.

(Tongue weight / Gross trailer weight x 100 = 9% to 11%)

Toyota Sienna. Trailer Tongue Weight

Gross trailer weight
Tongue weight

The gross trailer weight, gross axle weight and tongue weight can be measured with platform scales found at a highway weighing station, building supply company, trucking company, junk yard, etc.

GCWR, TWR and Unbraked TWR

Confirm that the gross trailer weight, gross combination weight, gross vehicle weight, gross axle weight and tongue weight are all within the limits. GCWR* 2WD models: 8900 lb. (4037 kg) AWD mode ...

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 t ...

Other materials:

Reverse Signal Circuit
DESCRIPTION The radio and navigation assembly receives a reverse signal from the park/neutral position switch and information about the GPS antenna, and then adjusts vehicle position. WIRING DIAGRAM INSPECTION PROCEDURE 1 INSPECT RADIO AND NAVIGATION ASSEMBLY Disconnect the radio ...

Air outlet control servo motor (for rear air conditioning system)
ON-VEHICLE INSPECTION 1. INSPECT REAR AIR OUTLET CONTROL SERVO MOTOR (a) Inspect servo motor operation. (1) Connect the positive (+) lead from the battery to terminal 4 and negative (-) lead to terminal 5, then check that the arm turns to "FOOT" side smoothly. (2) Connect t ...

Definition of terms
Terms Definitions Monitor Description Description of what ECM monitors and how to detect malfunctions (monitoring purpose and details). Related DTCs A group of diagnostic trouble codes that are output by ECM based on the same malfunction detection lo ...