# Service bulletins for the 2027 Rivian R2

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

7 bulletins from NHTSA, as of 2026-10-19.

- [RCA\-78\-26\-007\-1](/bulletins/11038239.md), 2026-10-06, Service campaign: ELECTRICAL SYSTEM. Rivian is initiating a customer satisfaction campaign for some model year 2027 R2 vehicles that may have been built with a south/rear multifunction module that was incorrectly assembled by the supplier. This condition may result in a reduction of electrical isolation and a corresponding malfunction indicator on the driver display informing the driver that the vehicle requires service. In rare instances, the driver will receive a notification to pull over safely and the vehicle will enter a reduced performance safe\-state mode. Rivian will inspect the south/rear multifunction module and replace the south/rear multifunction module or the HV battery energy management control module. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
- [RCA\-64\-26\-001\-1](/bulletins/11038237.md), 2026-10-06, Service campaign: UNKNOWN OR OTHER. Rivian is initiating a customer satisfaction campaign for some model year 2027 R2 vehicles that have underhood hinge closeout panel\(s\) that may have inadequate adhesion to the A\-pillars, causing a perceived quality issue. Rivian will replace the adhesive tape on the underhood hinge closeout panels. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
- [RCA\-34\-26\-001\-1](/bulletins/11038236.md), 2026-10-06, Service campaign: ELECTRICAL SYSTEM. Rivian is initiating a customer satisfaction campaign for some model year 2027 R2 vehicles that have a flexible charge port busbar that may not have been seated properly after the vehicle was repaired. This condition could prevent the vehicle from being DC fast charged. Rivian will inspect the flexible charge port busbar connection at the HV battery charge port connector and re\-seat or replace the components. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
- [RCA\-78\-26\-005\-1](/bulletins/11038234.md), 2026-10-06, Service campaign: VEHICLE SPEED CONTROL. Rivian is initiating a customer satisfaction campaign for some model year 2027 R2 vehicles that may have an accelerator pedal that could become loose on its mounts over time, leading to noticeable free play when operating the pedal. Pedal functionality is not affected. Rivian will replace the accelerator pedal. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
- [RSB\-52\-26\-001\-1](/bulletins/11037105.md), 2026-09-05, Service bulletin: STRUCTURE:BODY. Rivian is launching a technical service bulletin for some model year 2027 R2 vehicles with roof glass that does not provide optimal protection from high solar loads on sunny days. Upon customer complaint of high interior temperatures from sun exposure through the roof glass, Rivian will replace the roof glass with a version that reduces solar load.
- [RCA\-78\-26\-006\-1](/bulletins/11037104.md), 2026-09-05, Service bulletin: ELECTRICAL SYSTEM. Rivian is initiating a customer satisfaction campaign for some 2027 R2 vehicles that have wheelwell harnesses that could be prone to stretching and/or chafing over time. This may cause a wheel speed sensor malfunction and/or indicator light to illuminate on the driver display alerting the driver to have service performed on their vehicle. Rivian will reinforce or replace the harnesses. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.
- [RCA\-38\-26\-001\-1](/bulletins/11037102.md), 2026-09-05, Service bulletin: POWER TRAIN. Rivian is initiating a customer satisfaction campaign for some model year 2027 R2 vehicles that may be prone to noise in the front drive unit when accelerating or decelerating while turning. Driveability and performance are not affected. Rivian will add a friction modifier to the drive unit oil to prevent the noise. Rivian is launching this campaign for customer satisfaction and to ensure the quality of Rivian vehicles.

JSON: [/v1/vehicles/2027_rivian_r2/bulletins](/v1/vehicles/2027_rivian_r2/bulletins)

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