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Nissan Armada 2025-2026 Service and Repair Manual: Brake System Service Data and Specifications

General Specifications

BRAKE SYSTEM

Unit: mm (in)

Front brake Cylinder bore diameter 50.8 × 2 (2.000 × 2)
Pad length × width × thickness 151.6 × 53.2 × 12.0 (5.97 × 2.094 × 0.47)
Rotor outer diameter × thickness 350.0 × 30.0 (13.78 × 1.18)
Rear brake Cylinder bore diameter 48.1 (1.894)
Pad length × width × thickness 120.1 × 40.9 × 10.0 (4.73 × 1.610 × 0.39)
Rotor outer diameter × thickness 350.0 × 20.0 (13.78 × 0.79)

Brake Pedal

Unit: mm (in)

Item Standard
Brake pedal height 157.9 – 167.9 (6.22 – 6.61)

Depressed brake pedal height

[Depressing 490 N (50 kg, 110 lb) while engine ON]
145.0 (5.71) or more
Clearance between stop lamp switch mounting bracket and the brake pedal lever 14.0 – 18.0 (0.55 – 0.71)
Brake pedal play 2 - 6 (0.08 - 0.24)

Front Disc Brake

Unit: mm (in)

Item Limit
Brake pad Wear thickness 2.0 (0.079)
Disc rotor Wear thickness 27.4 (1.079)
Thickness variation (measured at 8 positions)* 0.006 (0.0002)
Runout (with it attached to the vehicle) 0.035 (0.0014)

*To check if rotor imbalance, rotor runout or rotor deformation is occurred.

Rear Disc Brake

Unit: mm (in)

Item Limit
Brake pad Wear thickness 1.5 (0.059)
Disc rotor Wear thickness 18.5 (0.728)
Thickness variation (measured at 8 positions)* 0.009 (0.0004)
Runout (with it attached to the vehicle) 0.07 (0.0028)

*To check if rotor imbalance, rotor runout or rotor deformation is occurred.

Electrical Brake Control Unit

Unit: mm (in)

Item Standard
Input rod length 179.7 − 180.7 (7.07 − 7.11)
    Other materials

    Cup holders
    Basic information CAUTION In the Nissan Armada, avoid sudden acceleration or braking when using the cup holders to prevent spills. Hot liquids may cause burns to you or your passengers. Use only soft or flexible containers in the Nissan Armada cup holders. Hard objects may become haz ...

    Passing Assist (ProPILOT Assist 2.1)
    Basic information Passing Assist in the Nissan Armada is an advanced feature of ProPILOT Assist 2.1, engineered to support safer and more efficient overtaking maneuvers on highways. Before using this function, it is strongly recommended to review the full ProPILOT Assist section to fully unde ...

    Precautions
    Precautions for Removing Battery Terminal When disconnecting the 12V battery terminal, turn off the ACC power before disconnecting the 12V battery terminal, observing “How to disconnect 12V battery terminal” described below. NOTE: Some ECUs operate for a certain fixed time even after ignit ...